Search gender: all male female ヒユ Japanese Boy Names Variations. 1 names found. gender: all male female Name: hiyu Katakana: ヒユ 0 Kanji: 陽友 Meaning: 陽Sun. Sunlight. The side where the sun shines. Warm. Bright. Whenever. Active and proactive. The positive pole of electricity and magnetism. 友Friend You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ヒユ Japanese Boy Names Variations.