Search gender: all male female Oba Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: oba Katakana: オウバ 0 Kanji: 桜羽 Meaning: 桜Cherry blossom. A small deciduous tree of the rose family. The language of this flower is "spiritual beauty" and "a good education". 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 > Oba Boy Name Meaning, Kanji Variations.