O
Ocarina
A musical instrument resembling a small wind instrument or a vessel.
Octavia
Eighth
Octavie
Derived from the Latin word for 'eight', typically associated with the ordinal number.
Odo
A character from the science fiction television series Star Trek: Deep Space Nine
Oeli
A name derived from a form of 'Ola,' often interpreted as 'ancestor' or 'great spirit.'
OisíN
A mythological figure from Irish folklore; the name means 'little deer'.
Okoye
A character from the Marvel comics and films, known for her bravery and strength
Oky
A variation of 'yogi' or 'okey', often associated with calmness and positivity.
Oletta
Derived from the Italian word 'oletta' meaning 'little olive' or 'olive branch'
Oliva
Derived from the Latin word for olive, symbolizing peace and harmony
Olive
Symbol of peace and prosperity
Onita
Little ghost
Onix
A mineral often used in jewelry, known for its layered colors.
Ookii
Japanese for big or large
Ophel
Helper
Ophelie
Help
Oran
Light or pale
Oreo
A popular chocolate-and-cream sandwich cookie
Oriel
A small bay window or an ornamental projection
Orio
Derived from the Italian word for 'gold', symbolizing wealth and brightness.
Ornela
The name Ornela is derived from the Italian word meaning 'little flower'.
Osamu
To be wise or to be thoughtful
Osco
Italian variant of the name Oswald, meaning 'divine power'
Ostra
A type of shellfish; also means 'oyster' in Italian.
Otti
A nickname derived from the name Otto, which means wealth or fortune.
Ouray
The place of light
Owen
Noble or well-born
Ozell
A name of uncertain origin, often associated with meanings of comfort and joy
Ozma
A name of a powerful sorceress and ruler in the Land of Oz
Ozzy Pawsborn
A playful reference to paws and a nod to rock music
Ozzy Pawsborne
A playful and adventurous nature
Ozzy Pawsbourne
Shorthand for Oswald, meaning 'divine power'
ōKami
Wolf in Japanese