| Aynsley Rosenbaum | |
| Current Title: | Offensive coordinator, quarterbacks coach |
| Current Team: | Merrimack |
| Current Conference: | Independent |
| Birth Place: | Andover, Massachusetts, U.S. |
| Player Years1: | 1995–1997 |
| Player Team1: | Framingham State |
| Player Positions: | Running back |
| Coach Years1: | 2001–2007 |
| Coach Team1: | Arlington Catholic HS (MA) (assistant) |
| Coach Years2: | 2008–2019 |
| Coach Team2: | Framingham State (OC) |
| Coach Years3: | 2020 |
| Coach Team3: | Framingham State |
| Coach Years4: | 2021 |
| Coach Team4: | Merrimack (TE/WR) |
| Coach Years5: | 2022 |
| Coach Team5: | Merrimack (QB/PGC) |
| Coach Years6: | 2023–present |
| Coach Team6: | Merrimack (co-OC/QB) |
| Overall Record: | 0–0 |
Aynsley Keith Rosenbaum (born) is an American college football coach. He is currently the offensive coordinator and quarterbacks coach for Merrimack College, positions he has held since 2023.[1] He previously coached for Arlington Catholic High School and Framingham State.[2] [3] He played college football for Framingham State as a running back.[4]