| Jay Adcox | |
| Birth Date: | 24 December 1950 |
| Birth Place: | Snoqualmie, Washington, U.S. |
| Death Place: | Magnolia, Arkansas, U.S. |
| Player Years2: | 1969 |
| Player Team2: | Missouri |
| Coach Years2: | 1975–1980 |
| Coach Team2: | Missouri Western (GA/AHC/DC) |
| Coach Years3: | 1981–1982 |
| Coach Team3: | Morehead State (DC) |
| Coach Years4: | 1983–1985 |
| Coach Team4: | Peru State |
| Coach Years5: | 1986–1993 |
| Coach Team5: | Southern Arkansas (DC) |
| Admin Years1: | 1997–2001 |
| Admin Team1: | Southern Arkansas |
| Overall Record: | 13–16 |
Jay Dee Adcox (December 24, 1950 – July 26, 2011) was an American football player and coach.[1] A former player at the University of Missouri in the late 1960s, he served as the head football coach at Peru State College in Peru, Nebraska from 1983 to 1985, compiling a record of 13–16.[2]