Search gender: all male female サンヨウ Japanese Boy Names Variations. 1 names found. gender: all male female Name: sanyo Katakana: サンヨウ 0 Kanji: 山容 Meaning: 山Mountain 容Bring it inside. Forgive. inside. Form. There is room. easy. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > サンヨウ Japanese Boy Names Variations.