Search gender: all male female スイハ Japanese Boy Names Variations. 1 names found. gender: all male female Name: suiha Katakana: スイハ 1 Kanji: 水羽 Meaning: 水Water. Something liquid. Sea, river, swamp, lake, spring, etc. To work with water. To moisten. To soak in. 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 > スイハ Japanese Boy Names Variations.