Search gender: all male female Kusuto Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kusuto Katakana: クスト 0 Kanji: 九州人 Meaning: 九Nine. The ninth. Kanji character for the number 7 (seven). A large number or degree. 州Sandbar 人People. Human beings. Humanity. Every single person. People. Grown-ups. Adults. Personality. Character. A word used to count people. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kusuto Boy Name Meaning, Kanji Variations.