Search gender: all male female Rakuchu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rakuchu Katakana: ラクチュウ 0 Kanji: 楽忠 Meaning: 楽Fun. Music and Gagaku. Folk entertainment. To be at ease in body and mind. To relax. Economically affluent. Easy to understand. 忠Sincerity. To serve with sincerity. Seriousness. To serve the state or sovereign with all one's heart. To work hard without bothering. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rakuchu Boy Name Meaning, Kanji Variations.