| Jim Margraff | |
| Birth Date: | 18 April 1960 |
| Death Place: | Baltimore, Maryland, U.S. |
| Player Years1: | 1978–1981 |
| Player Team1: | Johns Hopkins |
| Player Positions: | Quarterback |
| Coach Years1: | 1982 |
| Coach Team1: | Johns Hopkins (QB) |
| Coach Years2: | 1983–1984 |
| Coach Team2: | Miller Place HS (NY) (OB/DB) |
| Coach Years3: | 1985–1986 |
| Coach Team3: | Albany (OL) |
| Coach Years4: | 1987 |
| Coach Team4: | Penn (TE) |
| Coach Years5: | 1988 |
| Coach Team5: | Rochester (OL) |
| Coach Years6: | 1989 |
| Coach Team6: | Columbia (OL) |
| Coach Years7: | 1990–2018 |
| Coach Team7: | Johns Hopkins |
| Overall Record: | 221–89–3 |
| Bowl Record: | 1–1 |
| Tournament Record: | 9–10 (NCAA D-III playoffs) |
| Championships: | 14 Centennial (2002–2005, 2009–2018) |
| Awards: | AFCA NCAA Division III COY (2018) 4× Centennial Coach of the Year (2011–2012, 2014, 2016) D3football.com National COY (2018) |
James Frederic Margraff III (April 18, 1960 – January 2, 2019) was an American football coach. He served as the head football coach at Johns Hopkins University from 1990 to 2018, compiling a record of 221–89–3. Margraff died suddenly of a heart attack on January 2, 2019.[1]