Search gender: all male female Washu Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: washu Katakana: ワシュウ 2 Kanji: 鷲羽 Meaning: 鷲An eagle. A large, fierce bird of the hawk family. 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 For Japanese Names > Washu Girl Name Meaning, Kanji Variations.