Search gender: all male female Rauru Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: rauru Katakana: ラウル 2 Kanji: 来閏 Meaning: 来Come. From now on. Until now. 閏Leap year You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Rauru Boy Name Meaning, Kanji Variations.