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
Boy
Italy
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
Girl
Italy
divine
#228
Sylvia
Cosimo & Sylvia
Girl
Italy
of the forest
#426
Raphael
Cosimo & Raphael
Boy
Italy
God has healed
#453
Verdo
Cosimo & Verdo
Boy
Italy
green
#503
Rosella
Cosimo & Rosella
Girl
Italy
little rose
#515
Annibale
Cosimo & Annibale
Boy
Italy
Hanni's grace
#517
Fedelia
Cosimo & Fedelia
Girl
Italy
Faithful, loyal
#518
Nervia
Cosimo & Nervia
Girl
Italy
The name presents a connection to strength or vigor.
#519
Laverda
Cosimo & Laverda
Girl
Italy
The name Laverda may be derived from the Latin 'Laverda', which refers to the plant 'Lavender', symbolizing purity and c
#520
Gianna
Cosimo & Gianna
Girl
Italy
God is gracious
#21
Aria
Cosimo & Aria
Girl
Italy
Air, melody; a long song in an opera.
#25
Rovella
Cosimo & Rovella
Girl
Italy
little rower
#525
Roberto
Cosimo & Roberto
Boy
Italy
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
Boy
Italy
Staff or walking stick; often interpreted as 'to be of the staff' or 'one who supports.'
#530
Liola
Cosimo & Liola
Girl
Italy
goddess of light
#531
Salvatrice
Cosimo & Salvatrice
Girl
Italy
savior, rescuer
#531
Agnese
Cosimo & Agnese
Girl
Italy
Pure, holy
#542
Emilia
Cosimo & Emilia
Girl
Italy
rival
#42
Aniceto
Cosimo & Aniceto
Boy
Italy
Italian; Spanish
#545
Elena
Cosimo & Elena
Girl
Italy
light or bright
#47
Valentina
Cosimo & Valentina
Girl
Italy
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
Boy
Italy
Belonging to the Lord
#554
Silberio
Cosimo & Silberio
Boy
Italy
Silver
#557
Ersilia
Cosimo & Ersilia
Girl
Italy
Possible derivation from 'Ersilio', related to the Italian city of Ersilia, symbolically used in literature.
#564
Severio
Cosimo & Severio
Boy
Italy
Severus - 'stern' or 'serious'
#565
Silveria
Cosimo & Silveria
Girl
Italy
silvery
#570
Armando
Cosimo & Armando
Boy
Italy
Soldier
#571
Gaetana
Cosimo & Gaetana
Girl
Italy
Feminine form of GAETANO.
#571
Lodia
Cosimo & Lodia
Girl
Italy
Derived from 'Lodovica', meaning renowned warrior.
#571
Orietta
Cosimo & Orietta
Girl
Italy
Golden
#572
Aldo
Cosimo & Aldo
Boy
Italy
Meaning 'old' or 'wise'.
#575
Mickelena
Cosimo & Mickelena
Girl
Italy
Who is like God?
#582
Agripina
Cosimo & Agripina
Girl
Italy
wild horse
#583
Leonardo
Cosimo & Leonardo
Boy
Italy
Brave lion
#84
Lido
Cosimo & Lido
Boy
Italy
a beach or shore
#588
Liliana
Cosimo & Liliana
Girl
Italy
of the lily, a flower symbolizing purity and beauty
#88
Enzo
Cosimo & Enzo
Boy
Italy
ruler of the home
#90
Ariana
Cosimo & Ariana
Girl
Italy
most holy
#97
Michaelina
Cosimo & Michaelina
Girl
Italy
Who is like God?
#600
Agripino
Cosimo & Agripino
Boy
Italy
Of the field; Mature, wise
#604
Georgietta
Cosimo & Georgietta
Girl
Italy
farmer
#604
Bella
Cosimo & Bella
Girl
Italy
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
Girl
Italy
pledge, hostage; pledge
#609
Lucia
Cosimo & Lucia
Girl
Italy
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
Girl
Italy
Feminine form of PETRONIUS.
#613
Alfonso
Cosimo & Alfonso
Boy
Italy
Noble and ready
#622
Giovanni
Cosimo & Giovanni
Boy
Italy
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
Girl
Italy
Grandmother
#623
Arcangela
Cosimo & Arcangela
Girl
Italy
Angel, messenger from God.
#625
Emiliano
Cosimo & Emiliano
Boy
Italy
Rival
#133
Sienna
Cosimo & Sienna
Girl
Italy
reddish-brown
#140
Matteo
Cosimo & Matteo
Boy
Italy
Gift of God
#144
Filberto
Cosimo & Filberto
Boy
Italy
bright or famous filled with brightness
#645
Priscilla
Cosimo & Priscilla
Girl
Italy
Ancient, venerable
#652
Selvia
Cosimo & Selvia
Girl
Italy
of the forest
#659
Gorizia
Cosimo & Gorizia
Girl
Italy
from Gorizia, a city in Italy
#660
Loretta
Cosimo & Loretta
Girl
Italy
laurel; victory
#665
Fedele
Cosimo & Fedele
Boy
Italy
Italian form of FIDEL.
#666
Andrea
Cosimo & Andrea
Girl
Italy
manly, brave
#173
Gemma
Cosimo & Gemma
Girl
Italy
gemma - 'gem' or 'jewel'
#177
Otello
Cosimo & Otello
Boy
Italy
A beloved name with deep roots
#678
Rinaldo
Cosimo & Rinaldo
Boy
Italy
Italian form of REYNOLD. This is the Italian name of the hero Renaud, a character in several Renaissance epics.
#681
Enrica
Cosimo & Enrica
Girl
Italy
ruler of the home
#682
Donzetta
Cosimo & Donzetta
Girl
Italy
a variant of the name Donata, meaning 'given' or 'gifted'.
#684
Viviano
Cosimo & Viviano
Boy
Italy
full of life, lively
#684
Arianna
Cosimo & Arianna
Girl
Italy
most holy
#189
Elmo
Cosimo & Elmo
Boy
Italy
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
Girl
Italy
Light; Shining light
#699
Lusiano
Cosimo & Lusiano
Boy
Italy
'Light' or 'illuminated' (derived from 'Luciano', from Latin 'Lucius').
#704
Guerina
Cosimo & Guerina
Girl
Italy
a form of the name 'Guerrina' which derives from 'guerriero' meaning warrior
#708
Lia
Cosimo & Lia
Girl
Italy
Bringer of good news.; Weary.
#210
Nannetta
Cosimo & Nannetta
Girl
Italy
little Ann; favor; grace.
#715
Donnamaria
Cosimo & Donnamaria
Girl
Italy
Gift from God and Mary.
#723
Pasqualena
Cosimo & Pasqualena
Girl
Italy
born during Easter
#723
Biaggio
Cosimo & Biaggio
Boy
Italy
Derived from the name Biagio, meaning 'stutterer, one who stutters' (from Latin 'blandus')
#729
Nicholetta
Cosimo & Nicholetta
Girl
Italy
Variant of Nicole, meaning 'victory of the people'.
#729
Rosietta
Cosimo & Rosietta
Girl
Italy
Rose
#736
Alberto
Cosimo & Alberto
Boy
Italy
Noble and bright
#737
Saveria
Cosimo & Saveria
Girl
Italy
derived from the Latin 'savio' meaning 'wise' or 'reputable'.
#738
Nico
Cosimo & Nico
Boy
Italy
Short form of NICHOLAS (or sometimes NICODEMUS).
#240
Flavis
Cosimo & Flavis
Boy
Italy
yellow; blond; golden
#742
Vincenzo
Cosimo & Vincenzo
Boy
Italy
Conquering
#745
Leotta
Cosimo & Leotta
Girl
Italy
Derived from the old Italian name 'Leotto', meaning 'brave' or 'strong'.
#752
Rutilio
Cosimo & Rutilio
Boy
Italy
red-haired
#753
Bernella
Cosimo & Bernella
Girl
Italy
bear as a gift
#759
Barto
Cosimo & Barto
Boy
Italy
Derived from 'Bartolomeo', meaning 'son of the farmer'.
#762
Nazzareno
Cosimo & Nazzareno
Boy
Italy
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
Girl
Italy
God is gracious
#268
Olindo
Cosimo & Olindo
Boy
Italy
affectionate one
#771
Virginio
Cosimo & Virginio
Boy
Italy
virgin; pure
#775
Brunetta
Cosimo & Brunetta
Girl
Italy
little brown
#783
Liboria
Cosimo & Liboria
Girl
Italy
Derived from the Latin 'liber,' meaning 'free'
#783
Antonella
Cosimo & Antonella
Girl
Italy
priceless, of inestimable worth
#288
Olivett
Cosimo & Olivett
Girl
Italy
Oliveto
#793
Manlio
Cosimo & Manlio
Boy
Italy
the warrior
#797
Angelo
Cosimo & Angelo
Boy
Italy
Italian form of Angelus (see ANGEL).
#299
Anselmi
Cosimo & Anselmi
Boy
Italy
Finnish form of ANSELM.
#802
Alessia
Cosimo & Alessia
Girl
Italy
Defender
#302
Amilcare
Cosimo & Amilcare
Boy
Italy
eager, ready
#802
Sabato
Cosimo & Sabato
Boy
Italy
Saturday
#805
Giovina
Cosimo & Giovina
Girl
Italy
young woman
#806
Adriana
Cosimo & Adriana
Girl
Italy
Feminine form of ADRIAN.
#308
Liberato
Cosimo & Liberato
Boy
Italy
the one who is free
#813
Pasqualine
Cosimo & Pasqualine
Girl
Italy
Born during Easter.
#813
Fostina
Cosimo & Fostina
Girl
Italy
to strengthen or support
#814
Monetta
Cosimo & Monetta
Girl
Italy
Noble
#819
Anteo
Cosimo & Anteo
Boy
Italy
before
#823
Julianna
Cosimo & Julianna
Girl
Italy
youthful, downy
#331
Marrietta
Cosimo & Marrietta
Girl
Italy
Little Mary
#831
Tomasina
Cosimo & Tomasina
Girl
Italy
Aramaic
#837
Mafalda
Cosimo & Mafalda
Girl
Italy
Italian and Portuguese form of MATILDA.
#843
Novelia
Cosimo & Novelia
Girl
Italy
new or youthful
#843
Rosenia
Cosimo & Rosenia
Girl
Italy
Rose garden
#845
Jilberto
Cosimo & Jilberto
Boy
Italy
A variant of Gilberto meaning 'pledge' or 'oath'.
#853
Oreste
Cosimo & Oreste
Boy
Italy
mountain dweller
#853
Salvotore
Cosimo & Salvotore
Boy
Italy
Savior
#855
Romaldo
Cosimo & Romaldo
Boy
Italy
a powerful ruler; a variation of the name 'Ramon', meaning 'wise protector'
#859
Beneta
Cosimo & Beneta
Girl
Italy
A diminutive of Benedetta, meaning 'blessed'.
#864
Antonita
Cosimo & Antonita
Girl
Italy
priceless
#867
Ermagene
Cosimo & Ermagene
Girl
Italy
fourth daughter
#869
Lorenze
Cosimo & Lorenze
Boy
Italy
Laurel
#870
Adelfina
Cosimo & Adelfina
Girl
Italy
noble
#873
Francesca
Cosimo & Francesca
Girl
Italy
from France; free one
#374
Luciano
Cosimo & Luciano
Boy
Italy
Light, illumination.
#375
Angiolina
Cosimo & Angiolina
Girl
Italy
little angel
#876
Lilliana
Cosimo & Lilliana
Girl
Italy
Variant of LILLIAN.
#376
Marcell
Cosimo & Marcell
Unisex
Italy
Hungarian form of MARCELLUS.
#878
Martella
Cosimo & Martella
Girl
Italy
Warrior woman; Dedicated to Mars, the Roman god of war
#878
Geatano
Cosimo & Geatano
Boy
Italy
He who is from Gaeta
#880
Olivio
Cosimo & Olivio
Boy
Italy
Olive tree
#880
Mazella
Cosimo & Mazella
Girl
Italy
Derived from the name Margherita, meaning 'daisy'.
#881
Tullio
Cosimo & Tullio
Boy
Italy
to bear; to carry
#881
Luigina
Cosimo & Luigina
Girl
Italy
Famous warrior
#882
Marco
Cosimo & Marco
Boy
Italy
Derived from Marcus, meaning 'warlike'.
#382
Marianna
Cosimo & Marianna
Girl
Italy
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
Unisex
Italy
From the family name Armani, meaning 'warrior'
#386
Gennetta
Cosimo & Gennetta
Girl
Italy
noble birth or aristocracy
#894
Gandolfo
Cosimo & Gandolfo
Boy
Italy
Battle Mighty
#896
Gelsomina
Cosimo & Gelsomina
Girl
Italy
little flower
#901
Loranza
Cosimo & Loranza
Boy
Italy
laurel; bay tree
#906
Mario
Cosimo & Mario
Boy
Italy
male, manly
#406
Alphonsa
Cosimo & Alphonsa
Boy
Italy
Noble and ready
#907
Sergio
Cosimo & Sergio
Boy
Italy
Italian and Spanish form of SERGIUS.
#407
Florean
Cosimo & Florean
Girl
Italy
to bloom or flourish
#910
Giacomina
Cosimo & Giacomina
Girl
Italy
supplanter
#917
Salvatore
Cosimo & Salvatore
Boy
Italy
savior
#917
Santino
Cosimo & Santino
Boy
Italy
little saint
#417
Leveria
Cosimo & Leveria
Girl
Italy
Possibly derived from 'lever,' indicating light or ease.
#919
Sandra
Cosimo & Sandra
Girl
Italy
Defender of mankind
#920
Libera
Cosimo & Libera
Girl
Italy
Free; liberated.
#928
Parma
Cosimo & Parma
Girl
Italy
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
Girl
Italy
Feminine form of FAUSTUS.
#933
Silvestra
Cosimo & Silvestra
Girl
Italy
of the forest
#937
Norietta
Cosimo & Norietta
Girl
Italy
little northern one
#938
Olgia
Cosimo & Olgia
Girl
Italy
Holy, blessed; Branch or a descendant
#938
Amerigo
Cosimo & Amerigo
Boy
Italy
From the Old High German name Amalric, meaning 'ruler of work'.
#940
Trento
Cosimo & Trento
Boy
Italy
the one from Trent
#942
Guilda
Cosimo & Guilda
Girl
Italy
spear bearer
#944
Antonetta
Cosimo & Antonetta
Girl
Italy
priceless, of inestimable worth
#945
Procopio
Cosimo & Procopio
Boy
Italy
to advance, to progress
#951
Perina
Cosimo & Perina
Girl
Italy
Rock; stone
#959
Lilia
Cosimo & Lilia
Girl
Italy
Spanish and Italian form of LILY, as well as a Russian and Ukrainian variant transcription of LILIYA.
#960
Bernardina
Cosimo & Bernardina
Girl
Italy
Italian feminine diminutive of BERNARDO.
#965
Vincentia
Cosimo & Vincentia
Girl
Italy
Conquering
#965
Bianca
Cosimo & Bianca
Girl
Italy
white
#467
Beatta
Cosimo & Beatta
Girl
Italy
blessed, happy
#967
Renata
Cosimo & Renata
Girl
Italy
reborn
#472
Lorenzia
Cosimo & Lorenzia
Boy
Italy
of Laurentum, laurel
#976
Nunziata
Cosimo & Nunziata
Girl
Italy
Born on the day of the Annunciation.
#982
Quido
Cosimo & Quido
Boy
Italy
Fifth
#983
Accursio
Cosimo & Accursio
Boy
Italy
Accursed
#990
Bambina
Cosimo & Bambina
Girl
Italy
little girl
#992
Florindo
Cosimo & Florindo
Boy
Italy
Blossoming, flowering
#993
Battista
Cosimo & Battista
Boy
Italy
Baptist, one who baptizes
#999
Landi
Cosimo & Landi
Girl
Italy
Land; territory
#500
Arnolfo
Cosimo & Arnolfo
Boy
Italy
eagle power
#501
Felisia
Cosimo & Felisia
Girl
Italy
happy; fortunate
#503
Giovannah
Cosimo & Giovannah
Girl
Italy
God is gracious.
#503
Renota
Cosimo & Renota
Girl
Italy
Rebirth
#504
Ricca
Cosimo & Ricca
Girl
Italy
rich, powerful
#504
Trucilla
Cosimo & Trucilla
Girl
Italy
little truce
Nicolino
Cosimo & Nicolino
Boy
Italy
victorious, people of victory
#505
Rodolfo
Cosimo & Rodolfo
Boy
Italy
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
Boy
Italy
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
Girl
Italy
Stone, rock
#509
Quintonio
Cosimo & Quintonio
Boy
Italy
the fifth
#510
Julitta
Cosimo & Julitta
Girl
Italy
Youthful
Edvardo
Cosimo & Edvardo
Boy
Italy
Wealthy guardian.
#517
Rome
Cosimo & Rome
Boy
Italy
power
#517
Giavannah
Cosimo & Giavannah
Girl
Italy
Derived from the name Giovanna, which means 'God is gracious'.
#521
Riena
Cosimo & Riena
Girl
Italy
queen; to reign
#521
Delbreco
Cosimo & Delbreco
Boy
Italy
Of unclear origin, possibly a combination of 'Del' meaning 'of' and 'Brec' or 'Breco'.
#524
Pierra
Cosimo & Pierra
Girl
Italy
stone
#524
Santini
Cosimo & Santini
Boy
Italy
little saint
#524
Annettia
Cosimo & Annettia
Girl
Italy
Grace
#525
Florenzo
Cosimo & Florenzo
Boy
Italy
blooming, flourishing
#525
Ninetta
Cosimo & Ninetta
Girl
Italy
little girl
Porchia
Cosimo & Porchia
Girl
Italy
Pig; swine
#527
Alessandro
Cosimo & Alessandro
Boy
Italy
Defender of men
#530