| Birth Date: | 8 December 1944 |
| Birth Place: | Cleveland, Ohio, U.S. |
| Height: | 155 cm |
| Weight: | 48 kg |
| Sport: | Artistic gymnastics |
| Club: | Kent State Golden Flashes |
| Show-Medals: | yes |
Marie Susan "Sue" Walther (later Bilski, later Kuhlman; born December 8, 1944) is a retired American artistic gymnast. She won two gold and two bronze medals at the Pan American Games in 1963 and 1967. She competed at the 1964 Summer Olympics with the best individual result of 29th place in the floor exercise. Her sister Jackie was also a competitive gymnast.[1]