| Sted Hay | |
| Fullname: | Steadman Hay |
| Birth Date: | 1 June 1939 |
| Originalteam: | Trinity Pres |
| Height: | 180 cm |
| Weight: | 86 kg |
| Statsend: | 1964 |
| Years1: | 1959–1964 |
| Club1: | Hawthorn |
| Games Goals1: | 78 (3) |
Steadman "Sted" Hay (born 1 June 1939) is a former Australian rules footballer who played for Hawthorn in the VFL. He played as a half back flanker.
Sted is one of three brothers that played at Hawthorn older brother Bill and middle brother Phil.