Aynsley Rosenbaum
| Current position | |
|---|---|
| Title | Offensive coordinator, quarterbacks coach | 
| Team | Merrimack | 
| Conference | Independent | 
| Biographical details | |
| Born | c. 1977 (age 47–48) Phoenix, Arizona, U.S.  | 
| Playing career | |
| 1995–1997 | Framingham State | 
| Position(s) | Running back | 
| Coaching career (HC unless noted) | |
| 2001–2007 | Arlington Catholic HS (MA) (assistant) | 
| 2008–2019 | Framingham State (OC) | 
| 2020 | Framingham State | 
| 2021 | Merrimack (TE/WR) | 
| 2022 | Merrimack (QB/PGC) | 
| 2023–present | Merrimack (OC/QB) | 
| Head coaching record | |
| Overall | 0–0 | 
Aynsley Keith Rosenbaum (born c. 1979) is an American college football coach. He is currently the offensive coordinator and quarterbacks coach for Merrimack College, positions he has held since 2023. He previously coached for Arlington Catholic High School and Framingham State. He played college football for Framingham State as a running back.