The Lyvia River is a river of Fiordland, New Zealand. It rises in the Dingwall Mountains and flows north-eastward into Doubtful Sound / Patea at Wanganella Cove, a cove within Deep Cove.

• List of rivers of New Zealand

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