Search gender: all male female コマ Japanese Boy Names Variations. 1 names found. gender: all male female Name: koma Katakana: コマ 0 Kanji: 誇万 Meaning: 誇Boast of 万10000. Kanji character for the number 10000 (ten thousand). A unit of number. A large number or quantity. Sufficient. Enough. All. Various. All. Anything. Never. Always. Never. No matter what happens. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > コマ Japanese Boy Names Variations.