Thomas Rosenmüller (born 1 February 1997) is a German professional golfer who plays on the Korn Ferry Tour.

[1] Rosenmüller turned professional in 2019 and joined the Pro Golf Tour.

He had a successful 2020 season, winning three times and topping the Order of Merit, to gain a place on the Challenge Tour for 2021.

[4] Rosenmüller entered Q-School and with a T11 at Final Stage in November 2021 earned Korn Ferry Tour membership.

He finished 3rd at the 2023 Albertsons Boise Open, before winning the 2024 NV5 Invitational.