Best Sibling Names for Cosimo
Names chosen to complement Cosimo — matching origin (Italy), era, and style.
200 options120 girl82 boy
These sibling names share Cosimo's Italy roots or similar popularity era, and start with a different letter to avoid alliteration.
Lorenzo
Cosimo & Lorenzo
BoyItaly
Italian and Spanish form of Laurentius (see LAURENCE (1)). Lorenzo de' Medici (1449-1492), known as the Magnificent, was a ruler of Florence during the Renaissance.
#131 →
Diana
Cosimo & Diana
GirlItaly
divine
#228 →
Sylvia
Cosimo & Sylvia
GirlItaly
of the forest
#426 ↑
Raphael
Cosimo & Raphael
BoyItaly
God has healed
#453 ↑
Verdo
Cosimo & Verdo
BoyItaly
green
#503 →
Rosella
Cosimo & Rosella
GirlItaly
little rose
#515 →
Annibale
Cosimo & Annibale
BoyItaly
Hanni's grace
#517 →
Fedelia
Cosimo & Fedelia
GirlItaly
Faithful, loyal
#518 →
Nervia
Cosimo & Nervia
GirlItaly
The name presents a connection to strength or vigor.
#519 →
Laverda
Cosimo & Laverda
GirlItaly
The name Laverda may be derived from the Latin 'Laverda', which refers to the plant 'Lavender', symbolizing purity and c
#520 →
Gianna
Cosimo & Gianna
GirlItaly
God is gracious
#21 ↑
Aria
Cosimo & Aria
GirlItaly
Air, melody; a long song in an opera.
#25 →
Rovella
Cosimo & Rovella
GirlItaly
little rower
#525 →
Roberto
Cosimo & Roberto
BoyItaly
Italian, Spanish and Portuguese form of ROBERT. Saint Roberto Bellarmine was a 16th-century cardinal who is regarded as a Doctor of the Church.
#527 ↓
Scipio
Cosimo & Scipio
BoyItaly
Staff or walking stick; often interpreted as 'to be of the staff' or 'one who supports.'
#530 →
Liola
Cosimo & Liola
GirlItaly
goddess of light
#531 →
Salvatrice
Cosimo & Salvatrice
GirlItaly
savior, rescuer
#531 →
Agnese
Cosimo & Agnese
GirlItaly
Pure, holy
#542 →
Emilia
Cosimo & Emilia
GirlItaly
rival
#42 →
Aniceto
Cosimo & Aniceto
BoyItaly
Italian; Spanish
#545 →
Elena
Cosimo & Elena
GirlItaly
light or bright
#47 →
Valentina
Cosimo & Valentina
GirlItaly
Feminine form of Valentinus (see VALENTINE (1)). A famous bearer was the Soviet cosmonaut Valentina Tereshkova (1937-), who in 1963 became the first woman to visit space.
#49 →
Dominick
Cosimo & Dominick
BoyItaly
Belonging to the Lord
#554 ↓
Silberio
Cosimo & Silberio
BoyItaly
Silver
#557 →
Ersilia
Cosimo & Ersilia
GirlItaly
Possible derivation from 'Ersilio', related to the Italian city of Ersilia, symbolically used in literature.
#564 →
Severio
Cosimo & Severio
BoyItaly
Severus - 'stern' or 'serious'
#565 →
Silveria
Cosimo & Silveria
GirlItaly
silvery
#570 →
Armando
Cosimo & Armando
BoyItaly
Soldier
#571 ↓
Gaetana
Cosimo & Gaetana
GirlItaly
Feminine form of GAETANO.
#571 →
Lodia
Cosimo & Lodia
GirlItaly
Derived from 'Lodovica', meaning renowned warrior.
#571 →
Orietta
Cosimo & Orietta
GirlItaly
Golden
#572 →
Aldo
Cosimo & Aldo
BoyItaly
Meaning 'old' or 'wise'.
#575 →
Mickelena
Cosimo & Mickelena
GirlItaly
Who is like God?
#582 →
Agripina
Cosimo & Agripina
GirlItaly
wild horse
#583 →
Leonardo
Cosimo & Leonardo
BoyItaly
Brave lion
#84 →
Lido
Cosimo & Lido
BoyItaly
a beach or shore
#588 →
Liliana
Cosimo & Liliana
GirlItaly
of the lily, a flower symbolizing purity and beauty
#88 ↑
Enzo
Cosimo & Enzo
BoyItaly
ruler of the home
#90 ↑
Ariana
Cosimo & Ariana
GirlItaly
most holy
#97 ↓
Michaelina
Cosimo & Michaelina
GirlItaly
Who is like God?
#600 →
Agripino
Cosimo & Agripino
BoyItaly
Of the field; Mature, wise
#604 →
Georgietta
Cosimo & Georgietta
GirlItaly
farmer
#604 →
Bella
Cosimo & Bella
GirlItaly
Short form of ISABELLA and other names ending in bella. It is also associated with the Italian word bella meaning "beautiful".
#106 ↓
Giselda
Cosimo & Giselda
GirlItaly
pledge, hostage; pledge
#609 →
Lucia
Cosimo & Lucia
GirlItaly
Feminine form of LUCIUS. Saint Lucia was a 4th-century martyr from Syracuse. She was said to have had her eyes gouged out, and thus she is the patron saint of the blind.
#109 ↑
Petronia
Cosimo & Petronia
GirlItaly
Feminine form of PETRONIUS.
#613 →
Alfonso
Cosimo & Alfonso
BoyItaly
Noble and ready
#622 →
Giovanni
Cosimo & Giovanni
BoyItaly
Italian form of Iohannes (see JOHN). The Renaissance painter Giovanni Bellini (1430-1516) and the painter and sculptor Giovanni Lorenzo Bernini (1598-1680) were two famous bearers of this name.
#123 →
Nonna
Cosimo & Nonna
GirlItaly
Grandmother
#623 →
Arcangela
Cosimo & Arcangela
GirlItaly
Angel, messenger from God.
#625 →
Emiliano
Cosimo & Emiliano
BoyItaly
Rival
#133 ↑
Sienna
Cosimo & Sienna
GirlItaly
reddish-brown
#140 ↑
Matteo
Cosimo & Matteo
BoyItaly
Gift of God
#144 ↑
Filberto
Cosimo & Filberto
BoyItaly
bright or famous filled with brightness
#645 →
Priscilla
Cosimo & Priscilla
GirlItaly
Ancient, venerable
#652 ↓
Selvia
Cosimo & Selvia
GirlItaly
of the forest
#659 →
Gorizia
Cosimo & Gorizia
GirlItaly
from Gorizia, a city in Italy
#660 →
Loretta
Cosimo & Loretta
GirlItaly
laurel; victory
#665 →
Fedele
Cosimo & Fedele
BoyItaly
Italian form of FIDEL.
#666 →
Andrea
Cosimo & Andrea
GirlItaly
manly, brave
#173 ↓
Gemma
Cosimo & Gemma
GirlItaly
gemma - 'gem' or 'jewel'
#177 ↑
Otello
Cosimo & Otello
BoyItaly
A beloved name with deep roots
#678 →
Rinaldo
Cosimo & Rinaldo
BoyItaly
Italian form of REYNOLD. This is the Italian name of the hero Renaud, a character in several Renaissance epics.
#681 →
Enrica
Cosimo & Enrica
GirlItaly
ruler of the home
#682 →
Donzetta
Cosimo & Donzetta
GirlItaly
a variant of the name Donata, meaning 'given' or 'gifted'.
#684 →
Viviano
Cosimo & Viviano
BoyItaly
full of life, lively
#684 →
Arianna
Cosimo & Arianna
GirlItaly
most holy
#189 ↓
Elmo
Cosimo & Elmo
BoyItaly
Originally a short form of Germanic names that began with the element helm meaning "helmet, protection". It is also a derivative of ERASMUS, via the old Italian diminutive Ermo.
#693 →
Nellia
Cosimo & Nellia
GirlItaly
Light; Shining light
#699 →
Lusiano
Cosimo & Lusiano
BoyItaly
'Light' or 'illuminated' (derived from 'Luciano', from Latin 'Lucius').
#704 →
Guerina
Cosimo & Guerina
GirlItaly
a form of the name 'Guerrina' which derives from 'guerriero' meaning warrior
#708 →
Lia
Cosimo & Lia
GirlItaly
Bringer of good news.; Weary.
#210 ↑
Nannetta
Cosimo & Nannetta
GirlItaly
little Ann; favor; grace.
#715 →
Donnamaria
Cosimo & Donnamaria
GirlItaly
Gift from God and Mary.
#723 →
Pasqualena
Cosimo & Pasqualena
GirlItaly
born during Easter
#723 →
Biaggio
Cosimo & Biaggio
BoyItaly
Derived from the name Biagio, meaning 'stutterer, one who stutters' (from Latin 'blandus')
#729 →
Nicholetta
Cosimo & Nicholetta
GirlItaly
Variant of Nicole, meaning 'victory of the people'.
#729 →
Rosietta
Cosimo & Rosietta
GirlItaly
Rose
#736 →
Alberto
Cosimo & Alberto
BoyItaly
Noble and bright
#737 ↓
Saveria
Cosimo & Saveria
GirlItaly
derived from the Latin 'savio' meaning 'wise' or 'reputable'.
#738 →
Nico
Cosimo & Nico
BoyItaly
Short form of NICHOLAS (or sometimes NICODEMUS).
#240 ↑
Flavis
Cosimo & Flavis
BoyItaly
yellow; blond; golden
#742 →
Vincenzo
Cosimo & Vincenzo
BoyItaly
Conquering
#745 ↑
Leotta
Cosimo & Leotta
GirlItaly
Derived from the old Italian name 'Leotto', meaning 'brave' or 'strong'.
#752 →
Rutilio
Cosimo & Rutilio
BoyItaly
red-haired
#753 →
Bernella
Cosimo & Bernella
GirlItaly
bear as a gift
#759 →
Barto
Cosimo & Barto
BoyItaly
Derived from 'Bartolomeo', meaning 'son of the farmer'.
#762 →
Nazzareno
Cosimo & Nazzareno
BoyItaly
Italian form of the Late Latin Nazarenus, which meant "from Nazareth, Nazarene". Nazareth was the town in Galilee where Jesus lived.
#764 →
Gia
Cosimo & Gia
GirlItaly
God is gracious
#268 ↑
Olindo
Cosimo & Olindo
BoyItaly
affectionate one
#771 →
Virginio
Cosimo & Virginio
BoyItaly
virgin; pure
#775 →
Brunetta
Cosimo & Brunetta
GirlItaly
little brown
#783 →
Liboria
Cosimo & Liboria
GirlItaly
Derived from the Latin 'liber,' meaning 'free'
#783 →
Antonella
Cosimo & Antonella
GirlItaly
priceless, of inestimable worth
#288 ↑
Olivett
Cosimo & Olivett
GirlItaly
Oliveto
#793 →
Manlio
Cosimo & Manlio
BoyItaly
the warrior
#797 →
Angelo
Cosimo & Angelo
BoyItaly
Italian form of Angelus (see ANGEL).
#299 →
Anselmi
Cosimo & Anselmi
BoyItaly
Finnish form of ANSELM.
#802 →
Alessia
Cosimo & Alessia
GirlItaly
Defender
#302 ↑
Amilcare
Cosimo & Amilcare
BoyItaly
eager, ready
#802 →
Sabato
Cosimo & Sabato
BoyItaly
Saturday
#805 →
Giovina
Cosimo & Giovina
GirlItaly
young woman
#806 →
Adriana
Cosimo & Adriana
GirlItaly
Feminine form of ADRIAN.
#308 ↓
Liberato
Cosimo & Liberato
BoyItaly
the one who is free
#813 →
Pasqualine
Cosimo & Pasqualine
GirlItaly
Born during Easter.
#813 →
Fostina
Cosimo & Fostina
GirlItaly
to strengthen or support
#814 →
Monetta
Cosimo & Monetta
GirlItaly
Noble
#819 →
Anteo
Cosimo & Anteo
BoyItaly
before
#823 →
Julianna
Cosimo & Julianna
GirlItaly
youthful, downy
#331 ↓
Marrietta
Cosimo & Marrietta
GirlItaly
Little Mary
#831 →
Tomasina
Cosimo & Tomasina
GirlItaly
Aramaic
#837 →
Mafalda
Cosimo & Mafalda
GirlItaly
Italian and Portuguese form of MATILDA.
#843 →
Novelia
Cosimo & Novelia
GirlItaly
new or youthful
#843 →
Rosenia
Cosimo & Rosenia
GirlItaly
Rose garden
#845 →
Jilberto
Cosimo & Jilberto
BoyItaly
A variant of Gilberto meaning 'pledge' or 'oath'.
#853 →
Oreste
Cosimo & Oreste
BoyItaly
mountain dweller
#853 →
Salvotore
Cosimo & Salvotore
BoyItaly
Savior
#855 →
Romaldo
Cosimo & Romaldo
BoyItaly
a powerful ruler; a variation of the name 'Ramon', meaning 'wise protector'
#859 →
Beneta
Cosimo & Beneta
GirlItaly
A diminutive of Benedetta, meaning 'blessed'.
#864 →
Antonita
Cosimo & Antonita
GirlItaly
priceless
#867 →
Ermagene
Cosimo & Ermagene
GirlItaly
fourth daughter
#869 →
Lorenze
Cosimo & Lorenze
BoyItaly
Laurel
#870 →
Adelfina
Cosimo & Adelfina
GirlItaly
noble
#873 →
Francesca
Cosimo & Francesca
GirlItaly
from France; free one
#374 ↑
Luciano
Cosimo & Luciano
BoyItaly
Light, illumination.
#375 ↑
Angiolina
Cosimo & Angiolina
GirlItaly
little angel
#876 →
Lilliana
Cosimo & Lilliana
GirlItaly
Variant of LILLIAN.
#376 ↓
Marcell
Cosimo & Marcell
UnisexItaly
Hungarian form of MARCELLUS.
#878 →
Martella
Cosimo & Martella
GirlItaly
Warrior woman; Dedicated to Mars, the Roman god of war
#878 →
Geatano
Cosimo & Geatano
BoyItaly
He who is from Gaeta
#880 →
Olivio
Cosimo & Olivio
BoyItaly
Olive tree
#880 →
Mazella
Cosimo & Mazella
GirlItaly
Derived from the name Margherita, meaning 'daisy'.
#881 →
Tullio
Cosimo & Tullio
BoyItaly
to bear; to carry
#881 →
Luigina
Cosimo & Luigina
GirlItaly
Famous warrior
#882 →
Marco
Cosimo & Marco
BoyItaly
Derived from Marcus, meaning 'warlike'.
#382 →
Marianna
Cosimo & Marianna
GirlItaly
Combination of MARIA and ANNA. It has been confused with the Roman name MARIANA to the point that it is no longer easy to separate the two forms. It is sometimes also used as a Latinized form of MARIAMNE.
#885 ↓
Armani
Cosimo & Armani
UnisexItaly
From the family name Armani, meaning 'warrior'
#386 ↑
Gennetta
Cosimo & Gennetta
GirlItaly
noble birth or aristocracy
#894 →
Gandolfo
Cosimo & Gandolfo
BoyItaly
Battle Mighty
#896 →
Gelsomina
Cosimo & Gelsomina
GirlItaly
little flower
#901 →
Loranza
Cosimo & Loranza
BoyItaly
laurel; bay tree
#906 →
Mario
Cosimo & Mario
BoyItaly
male, manly
#406 ↓
Alphonsa
Cosimo & Alphonsa
BoyItaly
Noble and ready
#907 →
Sergio
Cosimo & Sergio
BoyItaly
Italian and Spanish form of SERGIUS.
#407 ↓
Florean
Cosimo & Florean
GirlItaly
to bloom or flourish
#910 →
Giacomina
Cosimo & Giacomina
GirlItaly
supplanter
#917 →
Salvatore
Cosimo & Salvatore
BoyItaly
savior
#917 ↓
Santino
Cosimo & Santino
BoyItaly
little saint
#417 ↑
Leveria
Cosimo & Leveria
GirlItaly
Possibly derived from 'lever,' indicating light or ease.
#919 →
Sandra
Cosimo & Sandra
GirlItaly
Defender of mankind
#920 →
Libera
Cosimo & Libera
GirlItaly
Free; liberated.
#928 →
Parma
Cosimo & Parma
GirlItaly
a city in Italy known for its rich history and culture, especially in cheese-making; a term meaning 'shield' or 'protection'
#932 →
Fausta
Cosimo & Fausta
GirlItaly
Feminine form of FAUSTUS.
#933 →
Silvestra
Cosimo & Silvestra
GirlItaly
of the forest
#937 →
Norietta
Cosimo & Norietta
GirlItaly
little northern one
#938 →
Olgia
Cosimo & Olgia
GirlItaly
Holy, blessed; Branch or a descendant
#938 →
Amerigo
Cosimo & Amerigo
BoyItaly
From the Old High German name Amalric, meaning 'ruler of work'.
#940 →
Trento
Cosimo & Trento
BoyItaly
the one from Trent
#942 →
Guilda
Cosimo & Guilda
GirlItaly
spear bearer
#944 →
Antonetta
Cosimo & Antonetta
GirlItaly
priceless, of inestimable worth
#945 →
Procopio
Cosimo & Procopio
BoyItaly
to advance, to progress
#951 →
Perina
Cosimo & Perina
GirlItaly
Rock; stone
#959 →
Lilia
Cosimo & Lilia
GirlItaly
Spanish and Italian form of LILY, as well as a Russian and Ukrainian variant transcription of LILIYA.
#960 ↑
Bernardina
Cosimo & Bernardina
GirlItaly
Italian feminine diminutive of BERNARDO.
#965 →
Vincentia
Cosimo & Vincentia
GirlItaly
Conquering
#965 →
Bianca
Cosimo & Bianca
GirlItaly
white
#467 →
Beatta
Cosimo & Beatta
GirlItaly
blessed, happy
#967 →
Renata
Cosimo & Renata
GirlItaly
reborn
#472 →
Lorenzia
Cosimo & Lorenzia
BoyItaly
of Laurentum, laurel
#976 →
Nunziata
Cosimo & Nunziata
GirlItaly
Born on the day of the Annunciation.
#982 →
Quido
Cosimo & Quido
BoyItaly
Fifth
#983 →
Accursio
Cosimo & Accursio
BoyItaly
Accursed
#990 →
Bambina
Cosimo & Bambina
GirlItaly
little girl
#992 →
Florindo
Cosimo & Florindo
BoyItaly
Blossoming, flowering
#993 →
Battista
Cosimo & Battista
BoyItaly
Baptist, one who baptizes
#999 →
Landi
Cosimo & Landi
GirlItaly
Land; territory
#500 →
Arnolfo
Cosimo & Arnolfo
BoyItaly
eagle power
#501 →
Felisia
Cosimo & Felisia
GirlItaly
happy; fortunate
#503 →
Giovannah
Cosimo & Giovannah
GirlItaly
God is gracious.
#503 →
Renota
Cosimo & Renota
GirlItaly
Rebirth
#504 →
Ricca
Cosimo & Ricca
GirlItaly
rich, powerful
#504 →
Trucilla
Cosimo & Trucilla
GirlItaly
little truce
Nicolino
Cosimo & Nicolino
BoyItaly
victorious, people of victory
#505 →
Rodolfo
Cosimo & Rodolfo
BoyItaly
Italian, Spanish and Portuguese form of RUDOLF. This is the name of the hero in Puccini's opera 'La Bohème' (1896).
#508 →
Rocco
Cosimo & Rocco
BoyItaly
Germanic name derived from the element hrok meaning "rest". This was the name of a 14th-century French saint who nursed victims of the plague but eventually contracted the disease himself.
#508 →
Minerba
Cosimo & Minerba
GirlItaly
Stone, rock
#509 →
Quintonio
Cosimo & Quintonio
BoyItaly
the fifth
#510 →
Julitta
Cosimo & Julitta
GirlItaly
Youthful
Edvardo
Cosimo & Edvardo
BoyItaly
Wealthy guardian.
#517 →
Rome
Cosimo & Rome
BoyItaly
power
#517 ↑
Giavannah
Cosimo & Giavannah
GirlItaly
Derived from the name Giovanna, which means 'God is gracious'.
#521 →
Riena
Cosimo & Riena
GirlItaly
queen; to reign
#521 →
Delbreco
Cosimo & Delbreco
BoyItaly
Of unclear origin, possibly a combination of 'Del' meaning 'of' and 'Brec' or 'Breco'.
#524 →
Pierra
Cosimo & Pierra
GirlItaly
stone
#524 →
Santini
Cosimo & Santini
BoyItaly
little saint
#524 →
Annettia
Cosimo & Annettia
GirlItaly
Grace
#525 →
Florenzo
Cosimo & Florenzo
BoyItaly
blooming, flourishing
#525 →
Ninetta
Cosimo & Ninetta
GirlItaly
little girl
Porchia
Cosimo & Porchia
GirlItaly
Pig; swine
#527 →
Alessandro
Cosimo & Alessandro
BoyItaly
Defender of men
#530 ↑