| Sean Clancy | |
| Number: | 57, 52 |
| Position: | Linebacker |
| Birth Date: | 22 October 1956 |
| Birth Place: | Manhasset, New York, U.S. |
| Height Ft: | 6 |
| Height In: | 4 |
| Weight Lb: | 218 |
| High School: | Chaminade (Mineola, New York) |
| College: | Amherst |
| Draftyear: | 1978 |
| Draftround: | 8 |
| Draftpick: | 217 |
| Teams: | |
| Statlabel1: | Fumble recoveries |
| Statvalue1: | 1 |
| Pfr: | ClanSe20 |
Sean Matthew Clancy (born October 22, 1956) is a former American football linebacker who played two seasons in the National Football League (NFL) with the Miami Dolphins and St. Louis Cardinals from 1978 to 1979.
Clancy was selected by the Miami Dolphins in the 8th round of the 1978 NFL draft out of Amherst College. Clancy would go on to appear in 26 career games for the Dolphins.[1]