Search gender: all male female Kadoma Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kadoma Katakana: カドマ 0 Kanji: 門真 Meaning: 門Gate. A doorway. A clan. A place to receive teachings. A companion who shares a teacher. A major classification of things. 真True. Truth, not falsehood. Nature as it is. True form. Innate. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kadoma Name Meaning, Kanji Variations.