Search gender: all male female ロイロ Japanese Boy Names Variations. 1 names found. gender: all male female Name: roiro Katakana: ロイロ 0 Kanji: 呂色 Meaning: 呂Yin tone in Gagaku music, etc. 色Color. Facial expression. Facial features. The appearance of things. Lust between men and women. In Buddhism, all things that have form. You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ロイロ Japanese Boy Names Variations.