Browse Surnames

This is a list of surnames in which the usage is Japanese; and the first letter is O; and the gender is unisex.
usage
letter
gender
Ogawa 小川, おがわ Japanese
From Japanese (o) meaning "small" and (kawa) meaning "river, stream".
Okabe 岡部, おかべ Japanese
From Japanese (oka) meaning "hill, ridge" and (be) meaning "part, section".
Okamoto 岡本, おかもと Japanese
From Japanese (oka) meaning "hill, ridge" and (moto) meaning "base, root, origin".
Okamura 岡村, おかむら Japanese
From Japanese (oka) meaning "hill, ridge" and (mura) meaning "town, village".
Okazaki 岡崎, おかざき Japanese
From Japanese (oka) meaning "hill, ridge" and (saki) meaning "cape, peninsula".
Okumura 奥村, おくむら Japanese
From Japanese (oku) meaning "inside" and (mura) meaning "town, village".
Ono 小野, おの Japanese
From Japanese (o) meaning "small" and (no) meaning "field, wilderness".
Ōshiro 大城, おおしろ Japanese
From Japanese (ō) meaning "big, great" and (shiro) meaning "castle". It is especially common on Okinawa.