Search gender: all male female Tokunao Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: tokunao Katakana: トクナオ 0 Kanji: 徳直 Meaning: 徳Fine conduct or character. A person who behaves in a morally excellent manner. A person of character. Grace. Benefit. Happiness. To be grateful for. Profit. Good. Thankful. Strengths. 直Correct. Honest. Straight-hearted. fix. Direct. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Tokunao Boy Name Meaning, Kanji Variations.