| Birth Date: | 27 September 1920 |
| Nfl: | BOE415290 |
| Databasefootball: | BOENSFRE01 |
| Birth Place: | Portland, Oregon, U.S. |
| College: | Stanford California |
| Number: | 51 |
| Position: | Guard |
| Draftedyear: | 1944 |
| Draftedround: | 9 |
| Draftedpick: | 86 |
| Nfldraftedteam: | Cleveland Rams[1] |
| Playing Years1: | 1947–1948 |
| Playing Team1: | Washington Redskins |
| Career Highlights: | |
| Pfr: | BoenFr20 |
| Awards: | Purple Heart USMC |
Frederick Maxmilian Boensch (September 27, 1920 - April 20, 2000) was an American football guard in the National Football League (NFL) for the Washington Redskins. He played college football at the University of California, Berkeley and Stanford University and was drafted in the ninth round of the 1944 NFL draft by the Cleveland Rams.