Search gender: all male female Riraku Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: riraku Katakana: リラク 0 Kanji: 理楽 Meaning: 理The way of things. The path or reason of things. Pattern. To set in order. Natural science. 楽Fun. Music and Gagaku. Folk entertainment. To be at ease in body and mind. To relax. Economically affluent. Easy to understand. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Riraku Boy Name Meaning, Kanji Variations.