| Birth Date: | 20 December 1880 |
| Birth Place: | Berlin, German Empire |
| Death Place: | Berlin, Germany |
Walter Brack (December 20, 1880 – October 20, 1919) was a German backstroke and breaststroke swimmer who competed in the 1904 Summer Olympics.[1] In the 1904 Olympics he won a gold medal in the 100 yard backstroke and a silver medal in the Men's 440 yard breastroke. He was born and died in Berlin.[2]