Ian Dunemann is an Australian former rugby league player. Along with his brother, Andrew, he played for the North Queensland Cowboys.
Dunemann joined the new North Queensland Cowboys franchise in 1995 and was part of their inaugural side. He spent three seasons at the club, playing in 32 first grade matches.
In 2000 Dunemann played for the Central Queensland Comets in the Queensland Cup.
Between 2006 and 2007 Dunemann played for the Lézignan Sangliers, being part of the side that lost the 2006/07 Elite One Championship grand final.