| John J. Weinheimer | |
| Death Date: | (aged 55) |
| Death Place: | New York, New York, U.S. |
| Player Years1: | 1916 |
| Player Team1: | NYU |
| Player Years2: | 1919–1921 |
| Player Team2: | NYU |
| Coach Years1: | 1922–1943 |
| Coach Team1: | NYU (assistant) |
| Coach Years2: | 1944–1946 |
| Coach Team2: | NYU |
| Overall Record: | 10–12 |
John J. Weinheimer (– December 18, 1951) was an American football player and coach. He served as the head football coach at New York University from 1944 to 1946, compiling a record of 10–12. Weinheimer played football and other sports at NYU. He was awarded a place in NYU's Athletic Hall of Fame for his playing and coaching efforts.[1] Weinheimer died at the age of 55 on December 18, 1951, of a heart attack at his home in New York City.[2]