Search gender: all male female Ikunao Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: ikunao Katakana: イクナオ 0 Kanji: 育直 Meaning: 育Grow. Nurture. 直Correct. Honest. Straight-hearted. fix. Direct. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Ikunao Boy Name Meaning, Kanji Variations.