|Is||Athlete Football player Association football player|
|Birth||3 July 2001, Denmark, Kingdom of Denmark|
Tobias Klysner Breuner (born 3 July 2001) is a Danish professional footballer who plays for Danish Superliga side Randers FC as a winger.
Klysner started playing football at Randers FC, before moving to Randers' cooperative club, Hornbæk SF. However, he later returned to Randers again and signed a three-year youth contract with the club on his 15th birthday.
On 14 April 2019, Klysner got his professional and Superliga debut for Randers FC, in a match against Hobro IK. Klysner started on the bench, but replaced Mikkel Kallesøe in the 91th minute and was included in the match winning goal to the result 2-1. He was also called up for four games further in that season, however as an unused substitute. Randers confirmed on 11 June 2019, that Klysner had signed a professional four-year contract with the club and was permanently promoted to the first team squad.