Search gender: all male female ユウガオ Japanese Names Variations. 1 names found. gender: all male female Name: yugao Katakana: ユウガオ 0 Kanji: 夕華緒 Meaning: 夕Evening. Sunset. End of the year or month. 華Flower. Gorgeous. Beautiful. Eye-catching. Excellent and beautiful. White powder. Chinese self-designation. 緒The beginning of things. Connection. A thought caused by a thing. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ユウガオ Japanese Names Variations.