Save Type Surname (from location) Usage Japanese Scripts 森山(Japanese Kanji) もりやま(Japanese Hiragana) Pronounced Pron. /mo̞.ɾi.jä.mä/ [key·simplify] Meaning & History From Japanese 森 (mori) meaning "forest" and 山 (yama) meaning "mountain, hill". Related Names Rootsmori + yama Categories hills, landforms, mountains, nature, trees