Search gender: all male female Onrai Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: onrai Katakana: オンライ 0 Kanji: 恩來 Meaning: 恩Debt of gratitude 來Come. From now on. Until now. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Onrai Boy Name Meaning, Kanji Variations.