| Ralph Isernia | |
| Current Title: | Head coach |
| Current Team: | RPI |
| Current Conference: | Liberty |
| Current Record: | 76–35 |
| Birth Place: | Long Island, New York, U.S. |
| Alma Mater: | Davidson College (1991) Western Connecticut State University (1994) |
| Player Sport1: | Football |
| Player Years2: | 1987–1990 |
| Player Team2: | Davidson |
| Player Sport3: | Baseball |
| Player Years4: | 1987–1990 |
| Player Team4: | Davidson |
| Player Positions: | Running back (football) |
| Coach Sport1: | Football |
| Coach Years2: | 1991–1993 |
| Coach Team2: | Western Connecticut (RB) |
| Coach Years3: | 1994–1999 |
| Coach Team3: | Methodist (OC) |
| Coach Years4: | 2000 |
| Coach Team4: | Defiance (AHC/OC) |
| Coach Years5: | 2001–2003 |
| Coach Team5: | Mansfield (AHC/OC) |
| Coach Years6: | 2004 |
| Coach Team6: | Bucknell (TE/OL) |
| Coach Years7: | 2005–2011 |
| Coach Team7: | Charleston (WV) (AHC/OC) |
| Coach Years8: | 2012 |
| Coach Team8: | Ferrum (AHC/OC) |
| Coach Years9: | 2013–present |
| Coach Team9: | RPI |
| Overall Record: | 76–35 |
| Bowl Record: | 3–2 |
| Tournament Record: | 4–3 (NCAA D-III playoffs) |
Ralph Isernia (born) is an American college football coach. He is the head football coach for Rensselaer Polytechnic Institute (RPI), a position he has held since 2013.[1] [2] [3] [4] He coached for Western Connecticut, Methodist, Defiance, Mansfield, Bucknell, Charleston (WV), and Ferrum. He played college football and college baseball for Davidson.[5]