The Wolf River (Māori: Te Ahi-a-Hikaroroa) is a river in northern Fiordland, New Zealand. It rises near Mount Sutherland and flows westward to Madagascar Beach, between Martins Bay and Milford Sound / Piopiotahi.

• List of rivers of New Zealand

"Place name detail: Wolf River, New Zealand". New Zealand Gazetteer. New Zealand Geographic Board. Retrieved 12 July 2009.