Search gender: all male female ウンマル Japanese Boy Names Variations. 1 names found. gender: all male female Name: ummaru Katakana: ウンマル 0 Kanji: 雲丸 Meaning: 雲Clouds. A cloud-like appearance. A metaphor for something high and distant. 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 > ウンマル Japanese Boy Names Variations.