Lukas Pöstlberger (born 10 January 1992) is an Austrian cyclist, who currently rides for UCI WorldTeam Bora–Hansgrohe.
He won the Austrian National Road Race Championships in 2012.Born in Vöcklabruck, Pöstlberger was named in the start list for the 2017 Giro d'Italia and won the opening stage, becoming the first Austrian rider to win a stage of the Giro and the first Austrian to lead the race.
In July 2018, he was named in the start list for the 2018 Tour de France.