Search gender: all male female Uoka Name Meaning, Kanji Variations. 2 names found. gender: all male female Name: uoka Katakana: ウオカ 0 Kanji: 羽緒華 Meaning: 羽Feathers. Insect wings. Wings. A word for counting birds and rabbits. 緒The beginning of things. Connection. A thought caused by a thing. 華Flower. Gorgeous. Beautiful. Eye-catching. Excellent and beautiful. White powder. Chinese self-designation. Name: uoka Katakana: ウォーカー 0 Kanji: ウォーカー Meaning: ウ ォ ー カ ー You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Uoka Name Meaning, Kanji Variations.