Josef "Pepi" Bader (29 May 1941 – 30 October 2021) was a West German bobsledder who competed in the late 1960s and early 1970s. He was born in Grainau. Competing in two Winter Olympics, he won silver medals in the two-man event both in 1968 and 1972. Bader also won two medals at the 1970 FIBT World Championships in St. Moritz with a gold in the two-man event and a silver in the four-man event. Bader died in Garmisch-Partenkirchen on 30 October 2021, at the age of 80.