Search gender: all male female エワ Japanese Boy Names Variations. 1 names found. gender: all male female Name: ewa Katakana: エワ 0 Kanji: 笑羽 Meaning: 笑Smiles. Laugh. A word expressing humility. 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 > エワ Japanese Boy Names Variations.