Search gender: all male female Shummi Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: shummi Katakana: シュンミ 0 Kanji: 俊三 Meaning: 俊Superior. Excellent. A person with a sharp mind. A person with wisdom. big. high. severe. To be strict. 三Three. The third. Kanji to represent the number 3 (three).Again. Again and again. Many times. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Shummi Boy Name Meaning, Kanji Variations.