Search gender: all male female Tetsuo Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: tetsuo Katakana: テツオ 0 Kanji: 哲夫 Meaning: 哲Wise. Smart. Excellent in wisdom. Talented. Excellent in insight. Clear to reason. 夫Husband. A man who is married. An adult male. A full-fledged man. A respectable man. A man engaged in labor. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Tetsuo Girl Name Meaning, Kanji Variations.