Save Type Surname (from location) Usage Japanese Scripts 富岡(Japanese Kanji) とみおか(Japanese Hiragana) Pronounced Pron. /to̞.mi.o̞.kä/ [key·simplify] Meaning & History From Japanese 富 (tomi) meaning "wealth, abundance" and 岡 (oka) meaning "hill, ridge". Related Names Rootstomi + oka Categories landforms, wealth