Thomas Rettenegger (born 5 February 2000) is an Austrian Nordic combined skier. He represented Austria at the 2026 Winter Olympics.
During the 2022âÂÂ23 FIS Nordic Combined World Cup, Rettenegger earned his first career World Cup podium on 7 January 2023, finishing in third place. Two weeks later he earned his second career world cup victory on 19 December 2025.
During the 2025âÂÂ26 FIS Nordic Combined World Cup, Rettenegger earned his first career World Cup victory on 6 December 2025 in the mass start event. Two weeks later he earned his second career world cup victory on 19 December 2025.
Rettenegger was selected to represent Austria at the 2026 Winter Olympics in Nordic combined.
Rettenegger's younger brother, Stefan is also a Nordic combined skier.