Search gender: all male female Bengo Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: bengo Katakana: ベンゴ 0 Kanji: 勉伍 Meaning: 勉Diligence. To exert oneself to the utmost. To work hard at. 伍Five. An administrative unit in ancient China that consisted of five houses. A group of five people. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Bengo Name Meaning, Kanji Variations.