Thomas Horsten (born 5 January 1994) is a Dutch footballer who plays as a midfielder for GVV Unitas.
Horsten made his professional debut for Jong PSV, the second team of PSV Eindhoven, in the Eerste Divisie, the Dutch second tier, on 3 August 2013 against Sparta Rotterdam.
Ahead of the 2019âÂÂ20 season, Horsten joined VV UNA.