Best Sibling Names for Cosimo

Names chosen to complement Cosimo — matching origin (Italy), era, and style.

200 options200 girl47 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
Unisex
Italy
Italian
#131
Diana
Cosimo & Diana
Girl
Italy
divine
#228
Sylvia
Cosimo & Sylvia
Unisex
Italy
of the forest
#426
Raphael
Cosimo & Raphael
Unisex
Italy
God has healed
#453
Rosella
Cosimo & Rosella
Unisex
Italy
little rose
#515
Fedelia
Cosimo & Fedelia
Girl
Italy
Faithful, loyal
#518
Nervia
Cosimo & Nervia
Girl
Italy
Latin
#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
Unisex
Italy
Italian
#527
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
Unisex
Italy
rival
#42
Elena
Cosimo & Elena
Girl
Italy
light or bright
#47
Valentina
Cosimo & Valentina
Girl
Italy
Latin
#49
Dominick
Cosimo & Dominick
Unisex
Italy
Belonging to the Lord
#554
Ersilia
Cosimo & Ersilia
Girl
Italy
Possible derivation from 'Ersilio', related to the Italian city of Ersilia, symbolically used in literature.
#564
Silveria
Cosimo & Silveria
Girl
Italy
silvery
#570
Armando
Cosimo & Armando
Unisex
Italy
Soldier
#571
Gaetana
Cosimo & Gaetana
Girl
Italy
Italian
#571
Lodia
Cosimo & Lodia
Girl
Italy
Derived from 'Lodovica', meaning renowned warrior.
#571
Orietta
Cosimo & Orietta
Girl
Italy
Italian
#572
Aldo
Cosimo & Aldo
Unisex
Italy
Meaning 'old' or 'wise'.
#575
Mickelena
Cosimo & Mickelena
Girl
Italy
Who is like God?
#582
Agripina
Cosimo & Agripina
Girl
Italy
wild horse
#583
Liliana
Cosimo & Liliana
Girl
Italy
of the lily, a flower symbolizing purity and beauty
#88
Enzo
Cosimo & Enzo
Unisex
Italy
ruler of the home
#90
Ariana
Cosimo & Ariana
Girl
Italy
most holy
#97
Michaelina
Cosimo & Michaelina
Girl
Italy
Who is like God?
#600
Georgietta
Cosimo & Georgietta
Girl
Italy
Greek
#604
Bella
Cosimo & Bella
Girl
Italy
Italian
#106
Giselda
Cosimo & Giselda
Girl
Italy
Italian
#609
Lucia
Cosimo & Lucia
Unisex
Italy
Latin
#109
Petronia
Cosimo & Petronia
Girl
Italy
Latin
#613
Alfonso
Cosimo & Alfonso
Unisex
Italy
Noble and ready
#622
Giovanni
Cosimo & Giovanni
Unisex
Italy
Italian
#123
Nonna
Cosimo & Nonna
Girl
Italy
Grandmother
#623
Arcangela
Cosimo & Arcangela
Girl
Italy
Angel, messenger from God.
#625
Emiliano
Cosimo & Emiliano
Unisex
Italy
Rival
#133
Sienna
Cosimo & Sienna
Unisex
Italy
reddish-brown
#140
Matteo
Cosimo & Matteo
Unisex
Italy
Gift of God
#144
Priscilla
Cosimo & Priscilla
Unisex
Italy
Ancient, venerable
#652
Selvia
Cosimo & Selvia
Girl
Italy
of the forest
#659
Gorizia
Cosimo & Gorizia
Girl
Italy
Italian
#660
Loretta
Cosimo & Loretta
Unisex
Italy
laurel; victory
#665
Andrea
Cosimo & Andrea
Girl
Italy
manly, brave
#173
Gemma
Cosimo & Gemma
Girl
Italy
gemma - 'gem' or 'jewel'
#177
Enrica
Cosimo & Enrica
Girl
Italy
ruler of the home
#682
Donzetta
Cosimo & Donzetta
Girl
Italy
Italian
#684
Arianna
Cosimo & Arianna
Unisex
Italy
most holy
#189
Elmo
Cosimo & Elmo
Unisex
Italy
Italian
#693
Nellia
Cosimo & Nellia
Girl
Italy
Latin
#699
Guerina
Cosimo & Guerina
Girl
Italy
a form of the name 'Guerrina' which derives from 'guerriero' meaning warrior
#708
Lia
Cosimo & Lia
Unisex
Italy
Italian
#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
Nicholetta
Cosimo & Nicholetta
Girl
Italy
Variant of Nicole, meaning 'victory of the people'.
#729
Rosietta
Cosimo & Rosietta
Girl
Italy
Rose
#736
Alberto
Cosimo & Alberto
Unisex
Italy
Noble and bright
#737
Saveria
Cosimo & Saveria
Girl
Italy
derived from the Latin 'savio' meaning 'wise' or 'reputable'.
#738
Nico
Cosimo & Nico
Unisex
Italy
胜利者 (Victorious, conqueror)
#240
Leotta
Cosimo & Leotta
Girl
Italy
Italian
#752
Bernella
Cosimo & Bernella
Girl
Italy
bear as a gift
#759
Gia
Cosimo & Gia
Unisex
Italy
God is gracious
#268
Brunetta
Cosimo & Brunetta
Girl
Italy
little brown
#783
Liboria
Cosimo & Liboria
Girl
Italy
Derived from the Latin 'liber,' meaning 'free'
#783
Antonella
Cosimo & Antonella
Unisex
Italy
priceless, of inestimable worth
#288
Olivett
Cosimo & Olivett
Girl
Italy
Oliveto
#793
Angelo
Cosimo & Angelo
Unisex
Italy
Italian
#299
Alessia
Cosimo & Alessia
Girl
Italy
Defender
#302
Giovina
Cosimo & Giovina
Girl
Italy
young woman
#806
Adriana
Cosimo & Adriana
Unisex
Italy
Latin
#308
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
Julianna
Cosimo & Julianna
Unisex
Italy
youthful, downy
#331
Marrietta
Cosimo & Marrietta
Girl
Italy
Italian
#831
Tomasina
Cosimo & Tomasina
Girl
Italy
Aramaic
#837
Mafalda
Cosimo & Mafalda
Girl
Italy
Italian
#843
Novelia
Cosimo & Novelia
Girl
Italy
Italian
#843
Rosenia
Cosimo & Rosenia
Girl
Italy
Rose garden
#845
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
Adelfina
Cosimo & Adelfina
Girl
Italy
noble
#873
Francesca
Cosimo & Francesca
Unisex
Italy
from France; free one
#374
Angiolina
Cosimo & Angiolina
Girl
Italy
little angel
#876
Lilliana
Cosimo & Lilliana
Girl
Italy
Lily
#376
Marcell
Cosimo & Marcell
Unisex
Italy
Latin
#878
Martella
Cosimo & Martella
Girl
Italy
Italian
#878
Mazella
Cosimo & Mazella
Girl
Italy
Italian
#881
Luigina
Cosimo & Luigina
Girl
Italy
Famous warrior
#882
Marco
Cosimo & Marco
Unisex
Italy
Derived from Marcus, meaning 'warlike'.
#382
Marianna
Cosimo & Marianna
Girl
Italy
Latin
#885
Armani
Cosimo & Armani
Unisex
Italy
From the family name Armani, meaning 'warrior'
#386
Gennetta
Cosimo & Gennetta
Girl
Italy
Italian
#894
Gelsomina
Cosimo & Gelsomina
Girl
Italy
little flower
#901
Mario
Cosimo & Mario
Unisex
Italy
male, manly
#406
Sergio
Cosimo & Sergio
Unisex
Italy
Italian
#407
Florean
Cosimo & Florean
Girl
Italy
to bloom or flourish
#910
Giacomina
Cosimo & Giacomina
Girl
Italy
supplanter
#917
Salvatore
Cosimo & Salvatore
Unisex
Italy
savior
#917
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
Italian
#932
Fausta
Cosimo & Fausta
Girl
Italy
Latin
#933
Silvestra
Cosimo & Silvestra
Girl
Italy
of the forest
#937
Norietta
Cosimo & Norietta
Girl
Italy
little northern one
#938
Olgia
Cosimo & Olgia
Girl
Italy
Italian
#938
Guilda
Cosimo & Guilda
Girl
Italy
spear bearer
#944
Antonetta
Cosimo & Antonetta
Girl
Italy
priceless, of inestimable worth
#945
Perina
Cosimo & Perina
Girl
Italy
Rock; stone
#959
Lilia
Cosimo & Lilia
Unisex
Italy
Latin
#960
Bernardina
Cosimo & Bernardina
Girl
Italy
German
#965
Vincentia
Cosimo & Vincentia
Girl
Italy
Conquering
#965
Bianca
Cosimo & Bianca
Unisex
Italy
white
#467
Beatta
Cosimo & Beatta
Girl
Italy
blessed, happy
#967
Renata
Cosimo & Renata
Unisex
Italy
reborn
#472
Nunziata
Cosimo & Nunziata
Girl
Italy
Born on the day of the Annunciation.
#982
Bambina
Cosimo & Bambina
Girl
Italy
little girl
#992
Landi
Cosimo & Landi
Girl
Italy
Land; territory
#500
Felisia
Cosimo & Felisia
Girl
Italy
happy; fortunate
#503
Giovannah
Cosimo & Giovannah
Girl
Italy
God is gracious.
#503
Renota
Cosimo & Renota
Girl
Italy
Latin
#504
Ricca
Cosimo & Ricca
Girl
Italy
rich, powerful
#504
Trucilla
Cosimo & Trucilla
Girl
Italy
little truce
Rodolfo
Cosimo & Rodolfo
Unisex
Italy
Italian
#508
Rocco
Cosimo & Rocco
Unisex
Italy
Rest
#508
Minerba
Cosimo & Minerba
Girl
Italy
Stone, rock
#509
Julitta
Cosimo & Julitta
Girl
Italy
Youthful
Rome
Cosimo & Rome
Unisex
Italy
A beloved name with deep roots
#517
Giavannah
Cosimo & Giavannah
Girl
Italy
Derived from the name Giovanna, which means 'God is gracious'.
#521
Riena
Cosimo & Riena
Girl
Italy
Italian
#521
Pierra
Cosimo & Pierra
Girl
Italy
stone
#524
Annettia
Cosimo & Annettia
Girl
Italy
Grace
#525
Ninetta
Cosimo & Ninetta
Girl
Italy
little girl
Porchia
Cosimo & Porchia
Girl
Italy
Pig; swine
#527
Berthella
Cosimo & Berthella
Girl
Italy
bright and shining
Emelia
Cosimo & Emelia
Girl
Italy
Rival; industrious
#533
Arnetria
Cosimo & Arnetria
Girl
Italy
noble
#534
Petronilla
Cosimo & Petronilla
Girl
Italy
Italian
Anngelica
Cosimo & Anngelica
Girl
Italy
Angel
#540
Juliena
Cosimo & Juliena
Girl
Italy
youthful, downy
#545
Liberta
Cosimo & Liberta
Girl
Italy
freedom
Moneta
Cosimo & Moneta
Girl
Italy
to advise, warn, or to represent
Tearesa
Cosimo & Tearesa
Girl
Italy
Derived from Teresa, meaning 'to harvest'.
#554
Noritta
Cosimo & Noritta
Girl
Italy
Honor
Biancia
Cosimo & Biancia
Girl
Italy
Italian
#559
Mazzi
Cosimo & Mazzi
Unisex
Italy
A diminutive of 'Mazzia', often refers to 'little or beloved one'.
#562
Annibella
Cosimo & Annibella
Girl
Italy
Grace or favor, beautiful.
#563
Isaabella
Cosimo & Isaabella
Girl
Italy
God is my oath
#566
Marcea
Cosimo & Marcea
Girl
Italy
of Mars, warrior
#567
Filamena
Cosimo & Filamena
Girl
Italy
derived from the Latin name Filomena, meaning 'friend of strength'
Madicella
Cosimo & Madicella
Girl
Italy
Madicella
#569
Mariagrazia
Cosimo & Mariagrazia
Girl
Italy
Mary Grace
#577
Federico
Cosimo & Federico
Unisex
Italy
Peaceful ruler
Juletta
Cosimo & Juletta
Girl
Italy
Derived from Giulietta, meaning youthful or downy.
Anautica
Cosimo & Anautica
Girl
Italy
Italian
#588
Assunta
Cosimo & Assunta
Girl
Italy
Assumed
Dorcia
Cosimo & Dorcia
Girl
Italy
a variant of the name 'Doria', meaning 'of the sea' or 'from the sea'
#589
Pasqua
Cosimo & Pasqua
Girl
Italy
Italian
Rozanna
Cosimo & Rozanna
Girl
Italy
rose
#593
Girolama
Cosimo & Girolama
Girl
Italy
May God protect
Vendetta
Cosimo & Vendetta
Girl
Italy
Italian
#597
Felcia
Cosimo & Felcia
Girl
Italy
Latin
#598
Dorinna
Cosimo & Dorinna
Girl
Italy
gift
#606
Giamarie
Cosimo & Giamarie
Girl
Italy
God is gracious
#607
Miavalentina
Cosimo & Miavalentina
Girl
Italy
My little Valentine
#607
Antionetta
Cosimo & Antionetta
Girl
Italy
The highly praiseworthy one.
#610
Juretta
Cosimo & Juretta
Girl
Italy
Italian
Lavatrice
Cosimo & Lavatrice
Girl
Italy
Italian
#610
Signora
Cosimo & Signora
Girl
Italy
Italian
Tomacina
Cosimo & Tomacina
Girl
Italy
Derived from 'Tommaso',meaning 'twin'.
#612
Bene
Cosimo & Bene
Girl
Italy
well
Elda
Cosimo & Elda
Unisex
Italy
old
#614
Quintoria
Cosimo & Quintoria
Girl
Italy
fifth
#614
Felizia
Cosimo & Felizia
Girl
Italy
Italian
#616
Martini
Cosimo & Martini
Girl
Italy
A beloved name with deep roots
#616
Ginia
Cosimo & Ginia
Girl
Italy
a form of Virginia
#617
Daria
Cosimo & Daria
Unisex
Italy
maintains possessions
#622
Ordella
Cosimo & Ordella
Girl
Italy
Golden
Perna
Cosimo & Perna
Girl
Italy
Latin
#627
Norreta
Cosimo & Norreta
Girl
Italy
Italian
Agostina
Cosimo & Agostina
Girl
Italy
Italian
#630
Angelica
Cosimo & Angelica
Unisex
Italy
Latin
#634
Arione
Cosimo & Arione
Girl
Italy
Italian
#635
Agnita
Cosimo & Agnita
Girl
Italy
Latin
Alfaretta
Cosimo & Alfaretta
Girl
Italy
Italian
#637
Vincenzia
Cosimo & Vincenzia
Girl
Italy
Italian
Marianella
Cosimo & Marianella
Girl
Italy
little Mary
#642
Angellina
Cosimo & Angellina
Girl
Italy
angelic
#643
Allesandra
Cosimo & Allesandra
Girl
Italy
A beloved name with deep roots
#644
Nicco
Cosimo & Nicco
Unisex
Italy
victorious
#644
Angelamaria
Cosimo & Angelamaria
Girl
Italy
messenger of God
#650
Laricia
Cosimo & Laricia
Girl
Italy
Latin
#653