| Louis Allis | |
| Nationality: | American |
| Sport: | Golf |
| Birth Date: | 30 December 1866 |
| Birth Place: | Milwaukee, Wisconsin, United States |
| Death Place: | Milwaukee, Wisconsin, United States |
Louis Allis (December 30, 1866 - May 8, 1950) was an American golfer. He competed in the men's individual event at the 1904 Summer Olympics.[1]