The initial name of the letter O:


NameGenderPronouncedUsagePopularity
OĽGA-Slovak
OŽBALT-Slovene
OŽBEJ-Slovene
Oakes[əukəz]
Oakley['əukli]
OANAWAH-nahRomanian
OANEZ-Breton
OBADIAHo-bə-DIE-ə (English)Biblical
OBDULIA-Spanish
OBEDO-bed (English)Biblical, Biblical Latin, Biblical Greek
OBERONO-bər-ahn (English)Literature
OBI-Western African, Igbo
OBRAD-Serbian
OCÉANEo-se-AHNFrench
OCEANO-shənEnglish (Rare)