Search gender: all male female Rakumo Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rakumo Katakana: ラクモ 0 Kanji: 楽百 Meaning: 楽Fun. Music and Gagaku. Folk entertainment. To be at ease in body and mind. To relax. Economically affluent. Easy to understand. 百Hundred. Kanji character for the number 100 (hundred). An example of a large number. A lot of things. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rakumo Boy Name Meaning, Kanji Variations.