| Allen Lyday | |
| Number: | 28 |
| Position: | Defensive back |
| Birth Date: | 16 September 1960 |
| Birth Place: | Wichita, Kansas, U.S. |
| Height Ft: | 5 |
| Height In: | 10 |
| Weight Lb: | 190 |
| High School: | Wichita South (Wichita, Kansas) |
| College: | Nebraska |
| Undraftedyear: | 1984 |
| Pastteams: | |
| Statlabel1: | Interceptions |
| Statvalue1: | 4 |
| Statlabel2: | Fumble recoveries |
| Statvalue2: | 1 |
| Pfr: | L/LydaAl20 |
Allen Clark Lyday (born September 16, 1960) is a former American football defensive back who played for the Houston Oilers of the National Football League (NFL). Following his graduation from Wichita South High School in Wichita, Kansas, Lyday first enrolled at Texas Southern University before transferring to the University of Nebraska.[1]