Search gender: all male female Mutsunari Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: mutsunari Katakana: ムツナリ 0 Kanji: 睦也 Meaning: 睦Good Friends 也Affirmation. Words for exclamations, questions, and antonyms. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Mutsunari Name Meaning, Kanji Variations.