Search gender: all male female スユ Japanese Names Variations. 2 names found. gender: all male female Name: suyu Katakana: スユ 0 Kanji: 須由 Meaning: 須I need it. Waiting. For a short while. For a while. 由Source. Origin. to be based on. Reason. Name: suyu Katakana: スユ 0 Kanji: すゆ Meaning: す ゆ You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > スユ Japanese Names Variations.