Search gender: all male female Ujinaga Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: ujinaga Katakana: ウジナガ 0 Kanji: 氏長 Meaning: 氏Mr 長Long. Long distance or interval. A large range of time. Nurture. advantage. Relaxed. Eldest. Things that are at the top. Something that is useless. You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Ujinaga Name Meaning, Kanji Variations.