Search gender: all male female Ujinobu Boy Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: ujinobu Katakana: ウジノブ 0 Kanji: 氏信 Meaning: 氏Mr 信Believe. Truth. Truthfulness. To believe to be true. To make clear. Letter. Signals. Believe in God and Buddha. To take refuge in. Signs. Testimony. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Ujinobu Boy Name Meaning, Kanji Variations.