Search gender: all male female Ronu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: ronu Katakana: ロウヌ 0 Kanji: 楼縫 Meaning: 楼Tower 縫Sew You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Ronu Boy Name Meaning, Kanji Variations.