Search gender: all male female ミモウ Japanese Names Variations. 1 names found. gender: all male female Name: mimo Katakana: ミモウ 0 Kanji: 水萌羽 Meaning: 水Water. Something liquid. Sea, river, swamp, lake, spring, etc. To work with water. To moisten. To soak in. 萌Budding. The buds of plants and trees appear. Things begin to happen. 羽Feathers. Insect wings. Wings. A word for counting birds and rabbits. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ミモウ Japanese Names Variations.