Search gender: all male female Rien Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rien Katakana: リエン 1 Kanji: 莉延 Meaning: 莉Jasmine (a kind of flower). A character used for jasmine. 延To extend. To lengthen. To spread out. To draw in. To lead. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rien Girl Name Meaning, Kanji Variations.