Boy Names Ending in O

Cool and distinctive boy names ending in O — from classic Leo and Hugo to modern Milo and Theo. Names ending in O have a bold, confident sound that travels well across cultures.

Showing 433–480 of 2,796 names

433.Carlu-Anto

♂ Male

Germanic and Latin

Free man and priceless/flourishing

434.Carmelino

♂ Male

Latin

little garden or orchard

garden, orchard

song, poem, or garden

dear, beloved

cart, wagon, or small car

439.Cartesio

♂ Male

Latin

from the city of Tours

440.Casiano

♂ Male

Latin

from the house of Cassius

441.Casimo

♂ Male

Latin

possibly 'from Casinum' or 'helmet'

helmet

hollow, empty

empty, hollow

Portuguese, from Latin

empty, hollow

chaste, pure

castle, fortress

from the military camp

449.Castulo

♂ Male

Iberian / Latin

fortified place, castle

450.Cástulo

♂ Male

Latin

fortified place, castle

from Catalonia

battle-mighty

little dog

chain, fetter

from Catania

little cat

wise, shrewd, intelligent

to ride, to gallop

Spanish, Italian (from Latin)

from Gaeta

rejoice

Italian diminutive of Cecco, a short form of Francesco, or from Riccardo

blind

462.Cecchino

♂ Male

Italian diminutive of Francesco or Franco

little blind one

463.Cecco

♂ Male

Italian diminutive of Francesco

Frenchman, free

464.Cecilio

♂ Male

Latin, through Spanish

blind

465.Cedo

♂ Male

Latin

to yield, to give way

like the west wind

heavenly gift

swift, quick, fast

heavenly, from the sky

heavenly, sky

heaven, sky

heavenly, celestial

heavenly, from the sky

Heavenly

Heaven, sky

little innocent one

Ash, cinder

Italian diminutive of Vincenzo or Lorenzo

conqueror, victorious

servant of the wolf

lordly, masterly

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