Search gender: all male female Gammaru Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: gammaru Katakana: ガンマル 0 Kanji: 頑丸 Meaning: 頑Obstinate 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 For Japanese Names > Gammaru Name Meaning, Kanji Variations.