| Louie Sauer | |
| Position: | Forward / center |
| Height Ft: | 6 |
| Height In: | 6 |
| Weight Lb: | 235 |
| Birth Date: | 3 September 1915 |
| Birth Place: | Indiana |
| Death Date: | September 1985 (aged 69–70) |
| Death Place: | Herscher, Illinois |
| Nationality: | American |
| High School: | Herscher (Herscher, Illinois) |
| College: | Valparaiso (1933–1937) |
| Years1: | 1937–1938 |
| Team1: | Kankakee Gallagher Trojans |
Louis Sauer (September 3, 1915 – September 1985) was an American professional basketball player.[1] [2] He played college basketball for Valparaiso University before playing in the National Basketball League.[1] In the NBL, Woltzen played for the Kankakee Gallagher Trojans during the 1937–38 season and averaged 6.6 points per game.[2]