Search gender: all male female Bonji Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: bonji Katakana: ボンジ 0 Kanji: 凡司 Meaning: 凡Mediocre 司I'll take care of it. Government office. Officials. To take on a role. To manage. To take charge of. To watch. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Bonji Boy Name Meaning, Kanji Variations.