Gustav "Gustl" Berauer (5 November 1912 – 18 May 1986) was an ethnic German Czechoslovak nordic combined skier who competed in the 1930s.

He was born in Petzer, Bohemia, Austria-Hungary, which is now known as Pec pod Sněžkou in the Czech Republic.

He won a gold medal in that individual event at the 1939 FIS Nordic World Ski Championships in Zakopane while competing for Nazi Germany in the wake of Czechoslovakia being annexed in late 1938.

During World War II Berauer was a senior non-commissioned officer in the Gebirgsjäger corps (English: mountain troops).

After the war he was incapable of returning to his sport due to a serious wound on the Eastern Front.