Search gender: all male female Bensaburo Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: bensaburo Katakana: ベンサブロウ 0 Kanji: 勉三郎 Meaning: 勉Diligence. To exert oneself to the utmost. To work hard at. 三Three. The third. Kanji to represent the number 3 (three).Again. Again and again. Many times. 郎Male. Men. Young men. A word that refers broadly to boys. A retainer. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Bensaburo Name Meaning, Kanji Variations.