Kurt Morath (born 13 November 1984) is a New Zealand-born Tongan rugby union player who plays at fly-half.

He currently plays for the Austin Gilgronis in Major League Rugby (MLR).

He previously played for Doncaster Knights in RFU Championship Morath was part of the Tonga squad at the 2011, 2015[1] and 2019 Rugby World Cup.

As a junior he played rugby league alongside former New Zealand Warriors five eighth Lance Hohaia.

In early 2016, Morath signed to the San Diego Breakers in the newly formed PRO Rugby competition.