Wergaia or Werrigia is an Australian Aboriginal language in the Wimmera region of north-Western Victoria. The Wergaia language consists of four distinct dialects: Wudjubalug/Wotjobaluk, Djadjala/Djadjali, Buibadjali, Biwadjali. Wergaia is considered a dialect of the Wemba Wemba language, which belongs to the Kulinic branch of Pama–Nyungan.