Search gender: all male female ライヨウ Japanese Boy Names Variations. 1 names found. gender: all male female Name: raiyo Katakana: ライヨウ 0 Kanji: 來陽 Meaning: 來Come. From now on. Until now. 陽Sun. Sunlight. The side where the sun shines. Warm. Bright. Whenever. Active and proactive. The positive pole of electricity and magnetism. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ライヨウ Japanese Boy Names Variations.