Best Sibling Names for Rex
Names chosen to complement Rex — matching origin ([English]), era, and style.
200 options200 girl27 boy
These sibling names share Rex's [English] roots or similar popularity era, and start with a different letter to avoid alliteration.
Genevieve
Rex & Genevieve
Girl[English]
English form of GENEVIÈVE.
#165 →
Opal
Rex & Opal
Girl[English]
From the English word opal for the iridescent gemstone, the birthstone of October. The word ultimately derives from Sanskrit उपल (upala) meaning "jewel".
#486 ↑
Midge
Rex & Midge
Girl[English]
Variant of MADGE.
#503 →
Violet
Rex & Violet
Girl[English]
From the English word violet for the purple flower, ultimately derived from Latin viola. It was common in Scotland from the 16th century, and it came into general use as an English given name during the 19th century.
#16 →
Nova
Rex & Nova
Girl[English]
Derived from Latin novus meaning "new". It was first used as a name in the 19th century.
#35 →
Zoey
Rex & Zoey
Girl[English]
Variant of ZOE.
#51 →
Genesis
Rex & Genesis
Girl[English]
Means "birth" in Greek. This is the name of the first book of the Old Testament in the Bible. It tells of the creation of the world, the expulsion of Adam and Eve, Noah and the great flood, and the three patriarchs.
#57 →
Addison
Rex & Addison
Girl[English]
From an English surname meaning "son of ADAM". Its recent popularity as a feminine name stems from its similarity in sound to Madison.
#62 →
Tessie
Rex & Tessie
Girl[English]
Diminutive of THERESA.
#566 →
Sybil
Rex & Sybil
Girl[English]
Variant of SIBYL. This spelling variation has existed since the Middle Ages.
#588 →
Savannah
Rex & Savannah
Girl[English]
From the English word for the large grassy plain, ultimately deriving from the Taino (Native American) word zabana. It came into use as a given name in America in the 19th century.
#92 ↓
Daisy
Rex & Daisy
Girl[English]
Simply from the English word for the white flower, ultimately derived from Old English dægeseage meaning "day eye".
#110 ↑
Juniper
Rex & Juniper
Girl[English]
From the English word for the type of tree, derived ultimately from Latin iuniperus.
#113 ↑
Lorainne
Rex & Lorainne
Girl[English]
Variant of LORRAINE.
#639 →
Summer
Rex & Summer
Girl[English]
From the name of the season, ultimately from Old English sumor. It has been in use as a given name since the 1970s.
#141 ↑
Katherine
Rex & Katherine
Girl[English]
From the Greek name Αικατερινη (Aikaterine). The etymology is debated: it could derive from the earlier Greek name ‘Εκατερινη (Hekaterine), which came from ‘εκατερος (hekateros) "each of the two"; it could derive from th…
#170 ↓
Ariella
Rex & Ariella
Girl[English]
Strictly feminine form of ARIEL.
#185 ↑
Evangeline
Rex & Evangeline
Girl[English]
Means "good news" from Greek ευ (eu) "good" and αγγελμα (angelma) "news, message". It was (first?) used by Henry Wadsworth Longfellow in his epic poem 'Evangeline' (1847).
#212 ↑
Loraine
Rex & Loraine
Girl[English]
Variant of LORRAINE.
#713 →
Bettye
Rex & Bettye
Girl[English]
Variant of BETTY.
#718 →
Tatum
Rex & Tatum
Unisex[English]
From a surname which was originally derived from a place name meaning "Tata's homestead" in Old English.
#226 ↑
Harmony
Rex & Harmony
Girl[English]
From the English word harmony, ultimately deriving from Greek ‘αρμονια (harmonia).
#231 ↓
Faith
Rex & Faith
Girl[English]
Simply from the English word faith, ultimately from Latin fidere "to trust". This was one of the virtue names adopted by the Puritans in the 17th century.
#239 ↓
Stevie
Rex & Stevie
Unisex[English]
Diminutive of STEPHEN or STEPHANIE. A famous bearer is the American musician Stevie Wonder (1950-).
#244 ↑
Pat
Rex & Pat
Unisex[English]
Short form of PATRICK or PATRICIA. A famous bearer of this name was Pat Garrett (1850-1908), the sheriff who shot Billy the Kid.
#749 →
Dallas
Rex & Dallas
Unisex[English]
From a surname which was originally taken from a Scottish place name meaning "meadow dwelling". A city in Texas bears this name, probably in honour of American Vice President George Mifflin Dallas.
#252 ↑
Samara
Rex & Samara
Girl[English]
Possibly derived from the biblical place name Samaria, which means "watch mountain" in Hebrew.
#259 ↑
Lavern
Rex & Lavern
Unisex[English]
Variant of LAVERNE.
#771 →
Mabel
Rex & Mabel
Girl[English]
Medieval feminine form of AMABILIS. This spelling and Amabel were common during the Middle Ages, though they became rare after the 15th century. It was revived in the 19th century after the publication of C. M.
#278 ↑
Dixie
Rex & Dixie
Girl[English]
From the term that refers to the southern United States, used by Daniel D. Emmett in his song Dixie in 1859.
#780 →
Payton
Rex & Payton
Unisex[English]
Variant of PEYTON.
#311 ↓
Maggie
Rex & Maggie
Girl[English]
Diminutive of MARGARET.
#319 ↓
Arlene
Rex & Arlene
Girl[English]
Variant of ARLINE.
#824 →
Alyssa
Rex & Alyssa
Girl[English]
Variant of ALICIA. The spelling has probably been influenced by that of the alyssum flower, the name of which is derived from Greek α (a), a negative prefix, combined with λυσσα (lyssa) "madness, rabies", since it was be…
#334 ↓
Jayla
Rex & Jayla
Girl[English]
Combination of JAY (1) and the popular name suffix la.
#355 ↓
Azalea
Rex & Azalea
Girl[English]
From the name of the flower, ultimately derived from Greek αζαλεος (azaleos) "dry".
#365 ↑
Aniyah
Rex & Aniyah
Girl[English]
Variant of ANIYA.
#371 ↓
Brooklynn
Rex & Brooklynn
Girl[English]
Variant of BROOKLYN.
#372 ↓
Lenore
Rex & Lenore
Girl[English]
Short form of ELEANOR. This was the name of the departed love of the narrator in Edgar Allan Poe's poem 'The Raven' (1845).
#891 →
Briella
Rex & Briella
Girl[English]
Short form of GABRIELLA.
#404 ↓
Verna
Rex & Verna
Girl[English]
Feminine form of VERNON, sometimes associated with the Latin word vernus "spring". It has been in use since the 19th century.
#905 →
Sunny
Rex & Sunny
Unisex[English]
From the English word meaning "sunny, cheerful".
#406 ↑
Daniella
Rex & Daniella
Girl[English]
Feminine form of DANIEL.
#430 ↓
Miracle
Rex & Miracle
Girl[English]
From the English word miracle for an extraordinary event, ultimately deriving from Latin miraculum "wonder, marvel".
#432 ↓
Floretta
Rex & Floretta
Girl[English]
Latinate diminutive of FLORA.
#937 →
Kaye
Rex & Kaye
Girl[English]
Variant of KAY (1).
#970 →
Maddison
Rex & Maddison
Girl[English]
Variant of MADISON.
#481 ↓
Carissa
Rex & Carissa
Girl[English]
Variant of CHARISSA.
#502 →
Elnora
Rex & Elnora
Girl[English]
Contracted form of ELEANORA.
#510 →
Kaelyn
Rex & Kaelyn
Girl[English]
Variant of KAYLYN.
#513 →
Geena
Rex & Geena
Girl[English]
Variant of GINA.
#514 →
Jen
Rex & Jen
Unisex[English]
Short form of JENNIFER.
#514 →
Arden
Rex & Arden
Unisex[English]
From an English surname, originally taken from various place names, which were derived from a Celtic word meaning "high".
Shari
Rex & Shari
Girl[English]
Diminutive of SHARON or a variant of SHERRY.
#525 →
Katie
Rex & Katie
Girl[English]
Diminutive of KATE.
#527 ↓
Lyric
Rex & Lyric
Unisex[English]
Means simply "lyric, songlike" from the English word, ultimately derived from Greek λυρικος (lyrikos).
#537 ↓
Frankie
Rex & Frankie
Unisex[English]
Diminutive of FRANK (1) or FRANCES.
#539 ↑
Gillian
Rex & Gillian
Girl[English]
Medieval English feminine form of JULIAN. This spelling has been in use since the 13th century, though it was not declared a distinct name from Julian until the 17th century.
#548 →
Jemmy
Rex & Jemmy
Girl[English]
Diminutive of JEREMY (and formerly of JAMES).
#557 →
Alexus
Rex & Alexus
Girl[English]
Variant of ALEXIS.
#559 →
Sierra
Rex & Sierra
Girl[English]
Means "mountain range" in Spanish, referring specifically to a mountain range with jagged peaks.
#568 ↓
Kathryn
Rex & Kathryn
Girl[English]
Contracted form of KATHERINE.
#571 →
Estella
Rex & Estella
Girl[English]
Latinate form of ESTELLE. This was the name of the heroine, Estella Havisham, in Charles Dickens' novel 'Great Expectations' (1860).
#611 ↑
Lexie
Rex & Lexie
Girl[English]
Diminutive of ALEXANDRA.
#612 →
Mikayla
Rex & Mikayla
Girl[English]
Variant of MICHAELA.
#614 ↓
Nellie
Rex & Nellie
Girl[English]
Diminutive of NELL.
#615 ↑
Kaitlyn
Rex & Kaitlyn
Girl[English]
Variant of CAITLIN.
#620 ↓
Skyler
Rex & Skyler
Unisex[English]
Variant of SCHUYLER. The spelling was modified due to association with the name Tyler and the English word sky.
#623 ↓
Abby
Rex & Abby
Girl[English]
Diminutive of ABIGAIL.
#624 ↓
Sharyn
Rex & Sharyn
Girl[English]
Variant of SHARON.
Pearl
Rex & Pearl
Girl[English]
From the English word pearl for the concretions formed in the shells of some mollusks, ultimately from Late Latin perla.
#647 →
Mikki
Rex & Mikki
Girl[English]
Strictly feminine variant of MICKEY.
#656 →
Madisyn
Rex & Madisyn
Girl[English]
Variant of MADISON.
#660 →
Haylee
Rex & Haylee
Girl[English]
Variant of HAYLEY.
#664 →
Peg
Rex & Peg
Girl[English]
Short form of PEGGY.
#672 →
Haley
Rex & Haley
Girl[English]
Variant of HAYLEY.
#684 ↓
Luann
Rex & Luann
Girl[English]
Either a combination of LOU and ANN or a variant of LUANA. It was popularized in the 1950s by the singer Lu Ann Simms (1933-2003).
#684 →
Velvet
Rex & Velvet
Girl[English]
From the English word for the soft fabric. It became used as a given name after the main character in Enid Bagnold's book 'National Velvet' (1935) and the movie (1944) and television (1960) adaptations.
#692 →
Cherilyn
Rex & Cherilyn
Girl[English]
Combination of CHERYL and the popular name suffix lyn.
#693 →
Janelle
Rex & Janelle
Girl[English]
Diminutive of JANE. It has been in use only since the 20th century.
#693 ↓
Annice
Rex & Annice
Girl[English]
Variant of ANNIS.
#699 →
Unice
Rex & Unice
Girl[English]
Variant of EUNICE.
Arleen
Rex & Arleen
Girl[English]
Variant of ARLINE.
Laurel
Rex & Laurel
Girl[English]
From the name of the laurel tree, ultimately from Latin laurus.
#715 →
Andi
Rex & Andi
Girl[English]
Diminutive of ANDREA (2).
#724 ↑
Merrilyn
Rex & Merrilyn
Girl[English]
Variant of MARILYN.
Toby
Rex & Toby
Unisex[English]
Medieval form of TOBIAS. It was sometimes used as a feminine name in the 1930s and 40s due to the influence of American actress Toby Wing (1915-2001).
Doreen
Rex & Doreen
Girl[English]
Combination of DORA and the name suffix een. The name was (first?) used by novelist Edna Lyall in her novel 'Doreen' (1894).
#743 →
Bee
Rex & Bee
Unisex[English]
Short form of BEATRIX and other names beginning with B.
#750 →
Terra
Rex & Terra
Girl[English]
Variant of TARA (1), perhaps influenced by the Latin word terra meaning "land, earth".
#758 →
Lacey
Rex & Lacey
Girl[English]
From a surname which was a variant of LACY.
#762 ↓
Carly
Rex & Carly
Girl[English]
Feminine form of CARL.
#781 ↓
Tia
Rex & Tia
Girl[English]
Short form of names ending with tia. It has been suggested that its use since the 1950s is the result of the brand name for the coffee liqueur Tia Maria.
#789 →
Mariel
Rex & Mariel
Girl[English]
Diminutive of MARY influenced by MURIEL. In the case of actress Mariel Hemingway (1961-), the name is from the Cuban town of Mariel.
#808 →
Shana
Rex & Shana
Girl[English]
Variant of SHANNA.
#811 →
Portia
Rex & Portia
Girl[English]
Variant of Porcia, the feminine form of the Roman family name PORCIUS, used by William Shakespeare for the heroine of his play 'The Merchant of Venice' (1596).
#815 →
Alesha
Rex & Alesha
Girl[English]
Variant of ALICIA.
#822 →
Dena
Rex & Dena
Girl[English]
Possibly a short form of names ending with dena. It has also been used as a variant of DEANNA.
#822 →
Shelley
Rex & Shelley
Girl[English]
From a surname which was originally derived from a place name meaning "clearing on a bank" in Old English.
#826 →
Cybill
Rex & Cybill
Girl[English]
Variant of SIBYL. This name was borne by actress Cybill Shepherd (1950-), who was named after her grandfather Cy and her father Bill.
#828 →
Luvinia
Rex & Luvinia
Girl[English]
Variant of LUVENIA.
#834 →
Brittany
Rex & Brittany
Girl[English]
From the name of the region in the northwest of France, called in French Bretagne. It was named for the Britons who settled there after the fall of the Western Roman Empire and the invasions of the Anglo-Saxons.
#856 →
Earleen
Rex & Earleen
Girl[English]
Feminine form of EARL.
Jonquil
Rex & Jonquil
Unisex[English]
From the English word for the type of flower, derived ultimately from Latin iuncus "reed".
Earnestine
Rex & Earnestine
Girl[English]
Variant of ERNESTINE.
Thelma
Rex & Thelma
Girl[English]
Meaning unknown. It was a rare name when British author Marie Corelli used it for the Norwegian heroine of her novel 'Thelma' (1887).
Tresha
Rex & Tresha
Girl[English]
Variant of TRICIA.
#891 →
Dorris
Rex & Dorris
Unisex[English]
Variant of DORIS.
Tiara
Rex & Tiara
Girl[English]
From the English word for a semicircle crown, ultimately of Greek origin.
#900 →
Steph
Rex & Steph
Girl[English]
Short form of STEPHEN or STEPHANIE.
#903 →
Debbie
Rex & Debbie
Girl[English]
Diminutive of DEBORAH.
#905 →
Devon
Rex & Devon
Unisex[English]
Variant of DEVIN. It may also be partly inspired by the name of the county of Devon in England, which got its name from the Dumnonii, a Celtic tribe.
#907 ↓
Catherin
Rex & Catherin
Girl[English]
Variant of KATHERINE.
#915 →
Shanna
Rex & Shanna
Girl[English]
Possibly a feminine variant of SHANNON.
#922 →
Leann
Rex & Leann
Girl[English]
Combination of LEE and ANN.
#925 →
Ashlynn
Rex & Ashlynn
Girl[English]
Variant of ASHLYN.
#927 ↓
Gayla
Rex & Gayla
Girl[English]
Elaborated form of GAIL.
#927 →
Bailee
Rex & Bailee
Girl[English]
Variant of BAILEY.
#934 ↓
Beryl
Rex & Beryl
Unisex[English]
From the English word for the clear or pale green precious stone, ultimately deriving from Sanskrit. As a given name, it first came into use in the 19th century.
Wenda
Rex & Wenda
Girl[English]
Variant of WENDY.
#938 →
Tabby
Rex & Tabby
Girl[English]
Diminutive of TABITHA.
#948 →
Lavonne
Rex & Lavonne
Girl[English]
Combination of the popular prefix La with the name YVONNE.
Aura
Rex & Aura
Girl[English]
From the English word aura (derived from Greek via Latin meaning "breeze") for a distinctive atmosphere or illumination.
#954 ↑
Indigo
Rex & Indigo
Unisex[English]
From the English word indigo for the purplish-blue dye or the colour. It is ultimately derived from Greek Ινδικον (Indikon) "Indic, from India".
#961 ↑
Dottie
Rex & Dottie
Girl[English]
Diminutive of DOROTHY.
Leanna
Rex & Leanna
Girl[English]
Probably this was originally a variant of LIANA. It is now often considered a combination of LEE and ANNA.
#985 ↓
Debby
Rex & Debby
Girl[English]
Diminutive of DEBORAH.
#992 →
Pheobe
Rex & Pheobe
Girl[English]
Variant of PHOEBE.
#1000 ↓
Wilda
Rex & Wilda
Girl[English]
Meaning unknown, perhaps from a German surname, or perhaps from the English word wild. It has been in use since the 19th century.
Dorinda
Rex & Dorinda
Girl[English]
Combination of DORA and the name suffix inda. It was apparently coined by the English writers John Dryden and William D'Avenant for their play 'The Enchanted Island' (1667).
Gabby
Rex & Gabby
Girl[English]
Diminutive of GABRIEL or GABRIELLE.
Sharmaine
Rex & Sharmaine
Girl[English]
Variant of CHARMAINE.
Ashlie
Rex & Ashlie
Girl[English]
Feminine variant of ASHLEY.
Alishia
Rex & Alishia
Girl[English]
Variant of ALICIA.
Jayda
Rex & Jayda
Girl[English]
Variant of JADA (1).
Christi
Rex & Christi
Girl[English]
Diminutive of CHRISTINE.
Topsy
Rex & Topsy
Girl[English]
From a nickname which is of unknown meaning, perhaps deriving from the English word top.
Lallie
Rex & Lallie
Girl[English]
Diminutive of LALAGE.
Sharron
Rex & Sharron
Girl[English]
Variant of SHARON.
Brandie
Rex & Brandie
Girl[English]
Variant of BRANDY.
Katharyn
Rex & Katharyn
Girl[English]
Variant of KATHERINE.
Aubrie
Rex & Aubrie
Girl[English]
Variant of AUBREY.
Darlene
Rex & Darlene
Girl[English]
From the English word darling combined with the popular name suffix lene. This name has been in use since the beginning of the 20th century.
Austyn
Rex & Austyn
Unisex[English]
Variant of AUSTIN.
Susie
Rex & Susie
Girl[English]
Diminutive of SUSAN.
Jonelle
Rex & Jonelle
Girl[English]
Feminine form of JOHN.
Trina
Rex & Trina
Girl[English]
Short form of KATRINA.
Susan
Rex & Susan
Girl[English]
English variant of SUSANNA. This has been most common spelling since the 18th century. A notable bearer was the American feminist Susan B. Anthony (1820-1906).
Katlyn
Rex & Katlyn
Girl[English]
Variant of CAITLIN.
Katelynn
Rex & Katelynn
Girl[English]
Variant of CAITLIN.
Cassie
Rex & Cassie
Girl[English]
Diminutive of CASSANDRA and other names beginning with Cass.
Dorean
Rex & Dorean
Unisex[English]
Variant of DOREEN.
Sherley
Rex & Sherley
Unisex[English]
Variant of SHIRLEY.
Lettie
Rex & Lettie
Girl[English]
Diminutive of LETTICE.
Lyndsea
Rex & Lyndsea
Girl[English]
Variant of LINDSAY.
Inez
Rex & Inez
Girl[English]
English form of INÉS.
Betsy
Rex & Betsy
Girl[English]
Diminutive of ELIZABETH.
Kaitlynn
Rex & Kaitlynn
Girl[English]
Variant of CAITLIN.
Jaylee
Rex & Jaylee
Girl[English]
Combination of JAY (1) and LEE.
Annalee
Rex & Annalee
Girl[English]
Combination of ANNA and LEE.
Jinny
Rex & Jinny
Girl[English]
Diminutive of VIRGINIA.
Meaghan
Rex & Meaghan
Girl[English]
Variant of MEGAN.
Tamzen
Rex & Tamzen
Girl[English]
Variant of TAMSIN.
Jessamyn
Rex & Jessamyn
Girl[English]
Variant of JESSAMINE.
Minta
Rex & Minta
Girl[English]
Short form of ARAMINTA.
Patience
Rex & Patience
Girl[English]
From the English word patience, ultimately from Latin patientia, a derivative of pati "to suffer". This was one of the virtue names coined by the Puritans in the 17th century.
Jayde
Rex & Jayde
Girl[English]
Variant of JADE.
Margie
Rex & Margie
Girl[English]
Diminutive of MARGARET.
Bonita
Rex & Bonita
Girl[English]
Means "pretty" in Spanish. It has been used as a name in the English-speaking world since the beginning of the 20th century.
Sidney
Rex & Sidney
Unisex[English]
From the English surname SIDNEY. It was first used as a given name in honour of executed politician Algernon Sidney (1622-1683).
Cherryl
Rex & Cherryl
Girl[English]
Variant of CHERYL.
Traci
Rex & Traci
Girl[English]
Feminine variant of TRACY.
Colene
Rex & Colene
Girl[English]
Variant of COLLEEN.
Cedar
Rex & Cedar
Unisex[English]
From the English word for the coniferous tree, derived (via Old French and Latin) from Greek κεδρος (kedros).
Tristen
Rex & Tristen
Unisex[English]
Variant of TRISTAN, sometimes used as a feminine form.
Bernetta
Rex & Bernetta
Girl[English]
Diminutive of BERENICE.
Zoie
Rex & Zoie
Girl[English]
Variant of ZOE.
Carley
Rex & Carley
Girl[English]
Feminine form of CARL.
Joye
Rex & Joye
Girl[English]
Variant of JOY.
Wendy
Rex & Wendy
Girl[English]
In the case of the character from J. M. Barrie's play 'Peter Pan' (1904), it was created from the nickname fwendy "friend", given to the author by a young friend.
Docia
Rex & Docia
Girl[English]
Possibly a diminutive of THEODOSIA.
Millicent
Rex & Millicent
Girl[English]
From the Germanic name Amalasuintha, composed of the elements amal "work, labour" and swinth "strong". Amalasuintha was a 6th-century queen of the Ostrogoths.
Sandie
Rex & Sandie
Girl[English]
Variant of SANDY.
Dayna
Rex & Dayna
Girl[English]
Feminine variant of DANA (2).
Esta
Rex & Esta
Girl[English]
Diminutive of ESTHER.
Montana
Rex & Montana
Unisex[English]
From the name of the American state, which is derived from Latin montanus "mountainous".
Heather
Rex & Heather
Girl[English]
From the English word heather for the variety of small shrubs with pink or white flowers which commonly grow in rocky areas. It is derived from Middle English hather.
Janae
Rex & Janae
Girl[English]
Elaborated form of JANE.
Jerrie
Rex & Jerrie
Girl[English]
Variant of JERRY.
Kaycee
Rex & Kaycee
Girl[English]
Feminine variant of CASEY.
Frona
Rex & Frona
Girl[English]
Diminutive of SOPHRONIA.
Charlene
Rex & Charlene
Girl[English]
Feminine diminutive of CHARLES.
Darien
Rex & Darien
Unisex[English]
Variant of DARIAN.
Justy
Rex & Justy
Girl[English]
Diminutive of JUSTIN or JUSTINE.
Shonda
Rex & Shonda
Girl[English]
Probably a blend of SHONA and RHONDA.
Debbi
Rex & Debbi
Girl[English]
Diminutive of DEBORAH.
Karlee
Rex & Karlee
Girl[English]
Variant of CARLY.
Allycia
Rex & Allycia
Girl[English]
Variant of ALICIA.
Karyn
Rex & Karyn
Girl[English]
Variant of KAREN (1).
Tracie
Rex & Tracie
Girl[English]
Feminine variant of TRACY.