Save Type Surname (from location) Usage Japanese Scripts 丸谷, 圓谷(Japanese Kanji) まるや(Japanese Hiragana) Pronounced Pron. MAH-ROO-YAH [key] Other Forms FormsMarutani, Marugaya, Marugai Meaning & History From Japanese 丸 or 圓 (maru) meaning "round, full" and 谷 (ya) meaning "valley".