| Marv Tommervik | |
| Birth Date: | 23 April 1919 |
| Birth Place: | Washington, U.S. |
| Death Place: | Washington, U.S. |
| Player Sport1: | Football |
| Player Years2: | 1938–1941 |
| Player Team2: | Pacific Lutheran |
| Player Years3: | 1942 |
| Player Team3: | Naval Air Station Pasco |
| Player Years4: | 1946 |
| Player Team4: | Tacoma Indians |
| Player Positions: | Halfback |
| Coach Sport1: | Football |
| Coach Years2: | 1947–1950 |
| Coach Team2: | Pacific Lutheran |
| Coach Sport3: | Baseball |
| Coach Years4: | 1947–1951 |
| Coach Team4: | Pacific Lutheran |
| Overall Record: | (football) |
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Marvin Sigurd "Tommy Gun" Tommervik (April 23, 1919 – November 14, 2002) was an American football player and coach.[1] He served as the head football coach at Pacific Lutheran University from 1947 to 1950, compiling a record of 19–10–6.[2] Tommervik was drafted by the Philadelphia Eagles in 1942, but instead served for three years in the United States Navy during World War II. He played professionally for one year for the Tacoma Indians of the Pacific Coast Football League.[3]