Matěj Kůs (born 11 July 1989) is a former international motorcycle speedway rider from the Czech Republic.

He became a full Czech international representative rider when he was selected for the Speedway World Cup first time in 2008.

In 2013, he received a 28 day ban in Britain following his failure to ride in a British league fixture.

Newcastle Diamonds speedway bought him in 2016 and paid the transfer fee to Redcar Bears.

Kus missed most of the rest of the 2017 season because of the injury, although he managed to ride in the Speedway World Cup at King's Lynn.