Search gender: all male female Hirotetsu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: hirotetsu Katakana: ヒロテツ 0 Kanji: 広哲 Meaning: 広Large. To have a large area or space. To spread out. Width of east and west. 哲Wise. Smart. Excellent in wisdom. Talented. Excellent in insight. Clear to reason. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Hirotetsu Boy Name Meaning, Kanji Variations.