Mathias Genner (born 1 April 1995) is an Austrian male curler from Vienna.
At the national level, he is an eight-time Austrian men's champion curler and a five-time Austrian mixed champion curler.
He competed in the 2012 Winter Youth Olympics (finished 14th in mixed curling and 17th in mixed doubles). He has also skipped the Austrian national team at the 2025 World Men's Curling Championship, where they finished 12th.
As of 2025, he is an airline pilot. He started curling in 2005 at the age of 10.