Search gender: all male female Chuyu Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: chuyu Katakana: チュウユウ 0 Kanji: 忠勇 Meaning: 忠Sincerity. To serve with sincerity. Seriousness. To serve the state or sovereign with all one's heart. To work hard without bothering. 勇Brave. Strong. Vigorous. Spirited. Decisive. Innocent. Exuberant. Soldier. Very strong soldier. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Chuyu Name Meaning, Kanji Variations.