Search gender: all male female Unju Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: unju Katakana: ウンジュ 0 Kanji: 温珠 Meaning: 温Warmth. Temperature. Soothing. Gentle. To cherish. 珠Ball. A round ball that forms inside a shell. A small, round ball, like a pearl. A metaphor for something beautiful or magnificent. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Unju Girl Name Meaning, Kanji Variations.