Search gender: all male female Rakui Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rakui Katakana: ラクイ 0 Kanji: 楽意 Meaning: 楽Fun. Music and Gagaku. Folk entertainment. To be at ease in body and mind. To relax. Economically affluent. Easy to understand. 意Heart. Feelings. Thoughts. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rakui Name Meaning, Kanji Variations.