Search gender: all male female ミウジ Japanese Boy Names Variations. 1 names found. gender: all male female Name: miuji Katakana: ミウジ 0 Kanji: 美雨児 Meaning: 美Beautiful. Excellent. Splendid. Delicious. 雨Rain. Something that pours down like rain. 児Children. A young child. Babies. Young man. Youth. Children as seen by their parents. A daughter. Son. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ミウジ Japanese Boy Names Variations.