Sebastian Marburger (born 16 August 1997) is a German cross-country skier. He represented Germany at the 2026 Winter Paralympics.
Marburger competed at the 2023 World Para Nordic Skiing Championships and won a gold medal in the 4ÃÂ2.5 kilometre open relay event.
In February 2025, during the FIS Para Cross-Country World Cup he won the standing event in the 2026 Winter Paralympics test event. In February 2026, he was selected to represent Germany at the 2026 Winter Paralympics.
In 2020, Marburger had his right leg amputated after a motorcycle accident.