| Medal record | ||
|---|---|---|
| Men's canoe sprint | ||
Representing  Austria
| ||
| Olympic Games | ||
 |
1936 Berlin | C-2 1000 m |
 |
1936 Berlin | C-2 10000 m |
Representing  Germany
| ||
| World Championships | ||
 |
1938 Vaxholm | C-2 1000 m |
|
1938 Vaxholm | C-2 10000 m |
Rupert Weinstabl (20 November 1911 – 7 September 1953) was an Austrian sprint canoeist who competed in the 1930s.
At the 1936 Summer Olympics in Berlin, he won two medals with his partner Karl Proisl with a silver in the C-2 1000 m and a bronze in the C-2 10000 m events.
Weinstabl also won two medals at the 1938 ICF Canoe Sprint World Championships in Vaxholm with a gold in the C-2 1000 m and silver in the C-2 10000 m events. He competed for Germany because it had annexed Austria at the time of the championships.