Search gender: all male female Rinna Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rinna Katakana: リンナ 0 Kanji: 林菜 Meaning: 林Forest. A place where many trees are clustered together (smaller scale than a forest). 菜Vegetable. A general term for vegetables whose leaves, stems, roots, and other parts are eaten. Side dish. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rinna Boy Name Meaning, Kanji Variations.