Search gender: all male female Narumu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: narumu Katakana: ナルム 0 Kanji: 成睦 Meaning: 成To finish. Grow. To raise up. Accomplish. To be fruitful. to change into Good. splendid. large. well-organized. 睦Good Friends You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Narumu Boy Name Meaning, Kanji Variations.