Best Sibling Names for Cosmo
Names chosen to complement Cosmo — matching origin (Italy), era, and style.
200 options5 girl200 boy
These sibling names share Cosmo's Italy roots or similar popularity era, and start with a different letter to avoid alliteration.
Lorenzo
Cosmo & 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 →
Raphael
Cosmo & Raphael
BoyItaly
God has healed
#453 ↑
Verdo
Cosmo & Verdo
BoyItaly
green
#503 →
Annibale
Cosmo & Annibale
BoyItaly
Hanni's grace
#517 →
Roberto
Cosmo & 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 ↓
Aniceto
Cosmo & Aniceto
BoyItaly
Italian; Spanish
#545 →
Dominick
Cosmo & Dominick
BoyItaly
Belonging to the Lord
#554 ↓
Severio
Cosmo & Severio
BoyItaly
Severus - 'stern' or 'serious'
#565 →
Aldo
Cosmo & Aldo
BoyItaly
Meaning 'old' or 'wise'.
#575 →
Leonardo
Cosmo & Leonardo
BoyItaly
Brave lion
#84 →
Lido
Cosmo & Lido
BoyItaly
a beach or shore
#588 →
Enzo
Cosmo & Enzo
BoyItaly
ruler of the home
#90 ↑
Agripino
Cosmo & Agripino
BoyItaly
Of the field; Mature, wise
#604 →
Alfonso
Cosmo & Alfonso
BoyItaly
Noble and ready
#622 →
Giovanni
Cosmo & 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 →
Emiliano
Cosmo & Emiliano
BoyItaly
Rival
#133 ↑
Matteo
Cosmo & Matteo
BoyItaly
Gift of God
#144 ↑
Fedele
Cosmo & Fedele
BoyItaly
Italian form of FIDEL.
#666 →
Otello
Cosmo & Otello
BoyItaly
A beloved name with deep roots
#678 →
Rinaldo
Cosmo & Rinaldo
BoyItaly
Italian form of REYNOLD. This is the Italian name of the hero Renaud, a character in several Renaissance epics.
#681 →
Viviano
Cosmo & Viviano
BoyItaly
full of life, lively
#684 →
Elmo
Cosmo & 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 →
Lusiano
Cosmo & Lusiano
BoyItaly
'Light' or 'illuminated' (derived from 'Luciano', from Latin 'Lucius').
#704 →
Biaggio
Cosmo & Biaggio
BoyItaly
Derived from the name Biagio, meaning 'stutterer, one who stutters' (from Latin 'blandus')
#729 →
Alberto
Cosmo & Alberto
BoyItaly
Noble and bright
#737 ↓
Nico
Cosmo & Nico
BoyItaly
Short form of NICHOLAS (or sometimes NICODEMUS).
#240 ↑
Flavis
Cosmo & Flavis
BoyItaly
yellow; blond; golden
#742 →
Vincenzo
Cosmo & Vincenzo
BoyItaly
Conquering
#745 ↑
Barto
Cosmo & Barto
BoyItaly
Derived from 'Bartolomeo', meaning 'son of the farmer'.
#762 →
Nazzareno
Cosmo & Nazzareno
BoyItaly
Italian form of the Late Latin Nazarenus, which meant "from Nazareth, Nazarene". Nazareth was the town in Galilee where Jesus lived.
#764 →
Olindo
Cosmo & Olindo
BoyItaly
affectionate one
#771 →
Virginio
Cosmo & Virginio
BoyItaly
virgin; pure
#775 →
Manlio
Cosmo & Manlio
BoyItaly
the warrior
#797 →
Angelo
Cosmo & Angelo
BoyItaly
Italian form of Angelus (see ANGEL).
#299 →
Anselmi
Cosmo & Anselmi
BoyItaly
Finnish form of ANSELM.
#802 →
Amilcare
Cosmo & Amilcare
BoyItaly
eager, ready
#802 →
Sabato
Cosmo & Sabato
BoyItaly
Saturday
#805 →
Liberato
Cosmo & Liberato
BoyItaly
the one who is free
#813 →
Anteo
Cosmo & Anteo
BoyItaly
before
#823 →
Oreste
Cosmo & Oreste
BoyItaly
mountain dweller
#853 →
Salvotore
Cosmo & Salvotore
BoyItaly
Savior
#855 →
Lorenze
Cosmo & Lorenze
BoyItaly
Laurel
#870 →
Luciano
Cosmo & Luciano
BoyItaly
Light, illumination.
#375 ↑
Marcell
Cosmo & Marcell
UnisexItaly
Hungarian form of MARCELLUS.
#878 →
Geatano
Cosmo & Geatano
BoyItaly
He who is from Gaeta
#880 →
Tullio
Cosmo & Tullio
BoyItaly
to bear; to carry
#881 →
Marco
Cosmo & Marco
BoyItaly
Derived from Marcus, meaning 'warlike'.
#382 →
Armani
Cosmo & Armani
UnisexItaly
From the family name Armani, meaning 'warrior'
#386 ↑
Gandolfo
Cosmo & Gandolfo
BoyItaly
Battle Mighty
#896 →
Loranza
Cosmo & Loranza
BoyItaly
laurel; bay tree
#906 →
Mario
Cosmo & Mario
BoyItaly
male, manly
#406 ↓
Alphonsa
Cosmo & Alphonsa
BoyItaly
Noble and ready
#907 →
Sergio
Cosmo & Sergio
BoyItaly
Italian and Spanish form of SERGIUS.
#407 ↓
Salvatore
Cosmo & Salvatore
BoyItaly
savior
#917 ↓
Santino
Cosmo & Santino
BoyItaly
little saint
#417 ↑
Amerigo
Cosmo & Amerigo
BoyItaly
From the Old High German name Amalric, meaning 'ruler of work'.
#940 →
Trento
Cosmo & Trento
BoyItaly
the one from Trent
#942 →
Lorenzia
Cosmo & Lorenzia
BoyItaly
of Laurentum, laurel
#976 →
Quido
Cosmo & Quido
BoyItaly
Fifth
#983 →
Accursio
Cosmo & Accursio
BoyItaly
Accursed
#990 →
Florindo
Cosmo & Florindo
BoyItaly
Blossoming, flowering
#993 →
Battista
Cosmo & Battista
BoyItaly
Baptist, one who baptizes
#999 →
Arnolfo
Cosmo & Arnolfo
BoyItaly
eagle power
#501 →
Nicolino
Cosmo & Nicolino
BoyItaly
victorious, people of victory
#505 →
Rodolfo
Cosmo & 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
Cosmo & 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 →
Quintonio
Cosmo & Quintonio
BoyItaly
the fifth
#510 →
Edvardo
Cosmo & Edvardo
BoyItaly
Wealthy guardian.
#517 →
Rome
Cosmo & Rome
BoyItaly
power
#517 ↑
Delbreco
Cosmo & Delbreco
BoyItaly
Of unclear origin, possibly a combination of 'Del' meaning 'of' and 'Brec' or 'Breco'.
#524 →
Santini
Cosmo & Santini
BoyItaly
little saint
#524 →
Florenzo
Cosmo & Florenzo
BoyItaly
blooming, flourishing
#525 →
Alessandro
Cosmo & Alessandro
BoyItaly
Defender of men
#530 ↑
Scipio
Cosmo & Scipio
BoyItaly
Staff or walking stick; often interpreted as 'to be of the staff' or 'one who supports.'
#530 →
Patrizio
Cosmo & Patrizio
BoyItaly
Italian form of Patricius (see PATRICK).
#539 →
Jonluca
Cosmo & Jonluca
BoyItaly
God is gracious
#545 →
Tiano
Cosmo & Tiano
BoyItaly
third born
#547 →
Athony
Cosmo & Athony
BoyItaly
priceless
#551 →
Fonzo
Cosmo & Fonzo
BoyItaly
ready, prepared
Gianmichael
Cosmo & Gianmichael
BoyItaly
God is gracious, who is like God?
#552 →
Flavious
Cosmo & Flavious
BoyItaly
of the Flavian family
Gianncarlo
Cosmo & Gianncarlo
BoyItaly
A combination of 'Gianni', derived from Giovanni, meaning 'God is gracious', and 'Carlo', meaning 'free man'.
#555 →
Lorinza
Cosmo & Lorinza
BoyItaly
from the city of Laurentum, laurel-crowned
#555 →
Silberio
Cosmo & Silberio
BoyItaly
Silver
#557 →
Mazzi
Cosmo & Mazzi
UnisexItaly
A diminutive of 'Mazzia', often refers to 'little or beloved one'.
#562 →
Giacinto
Cosmo & Giacinto
BoyItaly
Italian form of HYACINTHUS.
#566 →
Arcangelo
Cosmo & Arcangelo
BoyItaly
Means "archangel" in Italian.
Armando
Cosmo & Armando
BoyItaly
Soldier
#571 ↓
Etalo
Cosmo & Etalo
BoyItaly
from Italy or a derivative of Italian
Simione
Cosmo & Simione
BoyItaly
He has heard
#596 →
Tuscan
Cosmo & Tuscan
BoyItaly
from Tuscany, a region in Italy
#614 →
Marcoa
Cosmo & Marcoa
BoyItaly
of Mars, warlike
#617 →
Valdo
Cosmo & Valdo
BoyItaly
to be strong; to rule with power
Dimonte
Cosmo & Dimonte
BoyItaly
of the mountain
#625 →
Rozario
Cosmo & Rozario
BoyItaly
means 'of the rosary', referring to a string of beads used in prayer.
#625 →
Joevani
Cosmo & Joevani
BoyItaly
God will increase
#634 →
Jankarlo
Cosmo & Jankarlo
BoyItaly
The name is a combination of 'Giovanni' meaning 'God is gracious' and 'Carlo' meaning 'free man'.
#637 →
Toranio
Cosmo & Toranio
BoyItaly
A beloved name with deep roots
#639 →
Nicco
Cosmo & Nicco
BoyItaly
victorious
#644 →
Filberto
Cosmo & Filberto
BoyItaly
bright or famous filled with brightness
#645 →
Flabio
Cosmo & Flabio
BoyItaly
Shining, bright
#652 →
Marcangelo
Cosmo & Marcangelo
BoyItaly
A combination of 'Marco' and 'Angelo', meaning 'warlike' and 'angel' respectively.
#654 →
Arco
Cosmo & Arco
BoyItaly
Arch; Arc
Antiona
Cosmo & Antiona
UnisexItaly
priceless, unattainable
#665 →
Generoso
Cosmo & Generoso
BoyItaly
Generous
Marquale
Cosmo & Marquale
BoyItaly
Derived from 'Marco', meaning 'warlike' or 'of Mars'.
#667 →
Prospero
Cosmo & Prospero
BoyItaly
Fortunate
Vergil
Cosmo & Vergil
BoyItaly
staff bearer
Santangelo
Cosmo & Santangelo
BoyItaly
Saint Angel
#699 →
Geremia
Cosmo & Geremia
BoyItaly
God will uplift
#716 →
Markius
Cosmo & Markius
BoyItaly
male, hammer
#717 →
Erineo
Cosmo & Erineo
BoyItaly
peace
Natale
Cosmo & Natale
UnisexItaly
Masculine form of NATALIA.
#721 →
Vincenzio
Cosmo & Vincenzio
BoyItaly
to conquer
#724 →
Greco
Cosmo & Greco
BoyItaly
Greek
#725 →
Aldolfo
Cosmo & Aldolfo
BoyItaly
noble wolf
#728 →
Lorinzo
Cosmo & Lorinzo
BoyItaly
From Laurentum, laurel
#735 →
Anello
Cosmo & Anello
BoyItaly
ring or little ring
Gaspare
Cosmo & Gaspare
BoyItaly
treasurer, one of the Three Wise Men
Alfredo
Cosmo & Alfredo
BoyItaly
wise counselor
#743 ↓
Eliosio
Cosmo & Eliosio
BoyItaly
Sun
#745 →
Rutilio
Cosmo & Rutilio
BoyItaly
red-haired
#753 →
Ribaldo
Cosmo & Ribaldo
BoyItaly
Italian
#758 →
Albertico
Cosmo & Albertico
BoyItaly
noble and bright
#770 →
Vincint
Cosmo & Vincint
BoyItaly
to conquer
#770 →
Fidensio
Cosmo & Fidensio
BoyItaly
faithful, trusting
#773 →
Jacopo
Cosmo & Jacopo
BoyItaly
Supplanter
#775 →
Gian
Cosmo & Gian
BoyItaly
God is gracious
#776 ↑
Lafiamma
Cosmo & Lafiamma
BoyItaly
The flame; fiery one
#779 →
Franco
Cosmo & Franco
BoyItaly
free man
#780 ↑
Marrio
Cosmo & Marrio
BoyItaly
variant of 'Mario', meaning 'male' or 'manly'
#780 →
Rodolpho
Cosmo & Rodolpho
BoyItaly
famous wolf
#780 →
Baggio
Cosmo & Baggio
BoyItaly
A beautiful flower or one who carries beauty
#783 →
Lusio
Cosmo & Lusio
BoyItaly
light
Pierino
Cosmo & Pierino
BoyItaly
little Peter
Nello
Cosmo & Nello
BoyItaly
Champion
Alberico
Cosmo & Alberico
BoyItaly
elf ruler
#796 →
Alto
Cosmo & Alto
BoyItaly
Italian
Ferdinando
Cosmo & Ferdinando
BoyItaly
bold traveler
#802 →
Natalino
Cosmo & Natalino
BoyItaly
Born on Christmas
Andreo
Cosmo & Andreo
BoyItaly
Derived from 'Andrea', meaning 'manly' or 'brave'.
#808 →
Monico
Cosmo & Monico
BoyItaly
little monk
#818 →
Gianmarcos
Cosmo & Gianmarcos
BoyItaly
God is gracious
#823 →
Menzo
Cosmo & Menzo
BoyItaly
a diminutive form of Lorenzo, meaning 'from Laurentum'
Maso
Cosmo & Maso
BoyItaly
Diminutive of Maso, a variant of Matteo or Matthew, meaning 'gift of God'.
Antonyio
Cosmo & Antonyio
BoyItaly
A beloved name with deep roots
#828 →
Delmo
Cosmo & Delmo
BoyItaly
of the sea
Silvo
Cosmo & Silvo
BoyItaly
Forest; Wooded area
Ulise
Cosmo & Ulise
BoyItaly
Derived from 'Ulisse', meaning 'wrathful' or 'to be angry'
#836 →
Vitorio
Cosmo & Vitorio
BoyItaly
Victorious
#836 →
Fredrico
Cosmo & Fredrico
BoyItaly
peaceful ruler
#837 →
Massimo
Cosmo & Massimo
BoyItaly
The greatest
#843 ↑
Albano
Cosmo & Albano
BoyItaly
white, bright
#845 →
Jobanny
Cosmo & Jobanny
BoyItaly
God will increase
#846 →
Panfilo
Cosmo & Panfilo
BoyItaly
Meaning 'all friends'.
Florio
Cosmo & Florio
BoyItaly
flower
Jilberto
Cosmo & Jilberto
BoyItaly
A variant of Gilberto meaning 'pledge' or 'oath'.
#853 →
Lavare
Cosmo & Lavare
BoyItaly
to wash
#854 →
Teo
Cosmo & Teo
BoyItaly
Short form of TEODORO and other names that begin with Teo.
#855 ↑
Egidio
Cosmo & Egidio
BoyItaly
derived from the Latin name Aegidius, meaning 'young goat'
Osvaldo
Cosmo & Osvaldo
BoyItaly
Divine Power
#857 →
Antoino
Cosmo & Antoino
BoyItaly
beyond praise
#859 →
Nereo
Cosmo & Nereo
BoyItaly
Of the sea
#859 →
Romaldo
Cosmo & Romaldo
BoyItaly
a powerful ruler; a variation of the name 'Ramon', meaning 'wise protector'
#859 →
Serbando
Cosmo & Serbando
BoyItaly
To serve, servant.
#878 →
Olivio
Cosmo & Olivio
BoyItaly
Olive tree
#880 →
Delmarco
Cosmo & Delmarco
BoyItaly
From the Sea
#882 →
Pasqualino
Cosmo & Pasqualino
BoyItaly
Diminutive of PASQUALE.
#884 →
DeAntonio
Cosmo & DeAntonio
BoyItaly
son of Antonio
#885 →
Peppino
Cosmo & Peppino
BoyItaly
Little Joseph
Onorio
Cosmo & Onorio
BoyItaly
Derived from the Latin 'Honoratus,' meaning 'honored' or 'esteemed.'; Means 'one who is honored.'
#897 →
Marcello
Cosmo & Marcello
BoyItaly
warlike
#898 →
Anzio
Cosmo & Anzio
BoyItaly
from Anzio
#906 →
Angleo
Cosmo & Angleo
BoyItaly
angel
#908 →
Ladante
Cosmo & Ladante
BoyItaly
A variation of 'Ladante', possibly referring to a leader or guide.
#911 →
Sebastino
Cosmo & Sebastino
BoyItaly
venerable, revered
Osco
Cosmo & Osco
BoyItaly
divine messenger
Rossano
Cosmo & Rossano
BoyItaly
Red-haired
#944 →
Giordan
Cosmo & Giordan
BoyItaly
to flow down
#946 →
Procopio
Cosmo & Procopio
BoyItaly
to advance, to progress
#951 →
Atilio
Cosmo & Atilio
BoyItaly
Little father
Dantoni
Cosmo & Dantoni
BoyItaly
Derived from Antonio, meaning 'priceless' or 'of inestimable worth'
#967 →
Alessand
Cosmo & Alessand
BoyItaly
A variant of Alessandro, meaning 'defender of mankind'.
#970 →
Gianpaul
Cosmo & Gianpaul
BoyItaly
God is gracious
#971 →
Gerone
Cosmo & Gerone
BoyItaly
The name Gerone is of Italian origin and is derived from the Latin name Hieronymus which means 'sacred name'.
#971 →
Dominicc
Cosmo & Dominicc
BoyItaly
belonging to the Lord
#990 →
Andrico
Cosmo & Andrico
BoyItaly
manly
#993 →
Ercole
Cosmo & Ercole
BoyItaly
Italian form of HERCULES.
Assante
Cosmo & Assante
BoyItaly
to be born from
#998 →
Anterio
Cosmo & Anterio
BoyItaly
before, in front
#1000 →
Duilio
Cosmo & Duilio
BoyItaly
From the Roman name Duilius, which is possibly derived from Latin duellum "war". This was the name of a Roman consul who defeated the Carthaginians in a naval battle.
Baldo
Cosmo & Baldo
BoyItaly
bold, brave
Elco
Cosmo & Elco
BoyItaly
From the Slope; Noble
Pellegrino
Cosmo & Pellegrino
BoyItaly
pilgrim or traveler
Salvator
Cosmo & Salvator
BoyItaly
Salvator means 'savior'
Onis
Cosmo & Onis
BoyItaly
light
Dominio
Cosmo & Dominio
BoyItaly
lord, master; lordship, dominion
Teodulo
Cosmo & Teodulo
BoyItaly
Derived from Theodore, meaning 'gift of God'.
Dangelo
Cosmo & Dangelo
BoyItaly
derived from 'Angelo', meaning 'angel' or 'messenger.'
Renato
Cosmo & Renato
BoyItaly
reborn