Search gender: all male female Usaha Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: usaha Katakana: ウサハ 0 Kanji: 兎羽 Meaning: 兎Rabbit. A general term for mammals of the order Rabbits. It has long ears and is fast on its feet. The moon itself, from the legend that there is a rabbit in the moon. 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 > Usaha Girl Name Meaning, Kanji Variations.