| Jerry Riordan | |
| Birth Date: | 17 February 1873 |
| Birth Place: | Trenton, Wisconsin, U.S. |
| Death Place: | St. Paul, Minnesota, U.S. |
| Player Years1: | 1895–1897 |
| Player Team1: | Wisconsin |
| Player Years2: | 1900 |
| Player Team2: | Wisconsin |
| Player Positions: | Guard |
| Coach Years1: | 1899 |
| Coach Team1: | Wisconsin (line) |
| Coach Years2: | 1901 |
| Coach Team2: | Marquette |
| Coach Years3: | 1903 |
| Coach Team3: | Marquette |
| Overall Record: | 11–1–1 |
Jeremiah P. Riordan[1] (February 17, 1873 – January 20, 1936) was an American football player and coach.
Riordan was born in Trenton, Wisconsin and attended school in West Bend.[2] Riordan was the third head football at Marquette University and he held that position for two seasons, in 1901 and 1903.[3]
Riordan died suddenly of an "attack of heart disease"[2] at St. Paul, Minnesota in 1936. He was buried at Madison, Wisconsin.[4]