Save Type Surname (from location) Usage Japanese Scripts 大沼(Japanese Kanji) おおぬま(Japanese Hiragana) Pronounced Pron. O-NOO-MA [key·IPA] Meaning & History From Japanese 大 (ō) meaning "big, great" and 沼 (numa) meaning "swamp, marsh".
indicate the level to which a name has been verified. indicate the level to which a name has been verified.