Search gender: all male female シュウマル Japanese Boy Names Variations. 1 names found. gender: all male female Name: shumaru Katakana: シュウマル 0 Kanji: 柊丸 Meaning: 柊Holly (a kind of tree). Small evergreen tree of the Moraceae family. 丸Round. No corners. Gentle. A dumpling. A dumpling made from fish or other ingredients. Abbreviation of pill. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > シュウマル Japanese Boy Names Variations.