Search gender: all male female オウガ Japanese Names Variations. 81 names found. gender: all male female Name: oga Katakana: オウガ 0 Kanji: 鷹牙 Meaning: 鷹Hawk. A medium-sized or medium-sized bird belonging to the hawk family of the order Hawks. 牙Fang. A particularly large, spiky, well-developed tooth in mammals. Banner of a heavenly child or general. Middleman. You can save your favorite names with prev12345 NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > オウガ Japanese Names Variations.