| Personal information | |
|---|---|
| Nationality | Austrian |
| Born | 28 March 1899 Vienna, Austria-Hungary |
| Died | 18 April 1945 (aged 46) Rijeka, Croatia |
| Sport | |
| Sport | Bobsleigh |
Gustav Mader (28 March 1899 – 18 April 1945) was an Austrian bobsledder. He competed in the four-man event at the 1928 Winter Olympics. He was killed in action during World War II.