Search gender: all male female Mon Boy Name Meaning, Kanji Variations. 3 names found. gender: all male female Name: mon Katakana: モン 0 Kanji: 問 Meaning: 問Question Name: mon Katakana: モン 0 Kanji: 門 Meaning: 門Gate. A doorway. A clan. A place to receive teachings. A companion who shares a teacher. A major classification of things. Name: mon Katakana: モン 0 Kanji: 紋 Meaning: 紋Pattern You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Mon Boy Name Meaning, Kanji Variations.