Search gender: all male female Naonuki Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: naonuki Katakana: ナオヌキ 0 Kanji: 巨貫 Meaning: 巨Big. Very large. Many. Outstandingly excellent. Great. 貫Penetrate You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Naonuki Name Meaning, Kanji Variations.