| Dutch Sommer | |
| Birth Date: | 1 January 1886 |
| Birth Place: | Pennsylvania, U.S. |
| Death Place: | Philadelphia, Pennsylvania, U.S. |
| Player Years1: | 1908–1910 |
| Player Team1: | Penn |
| Player Positions: | Halfback, tackle[1] |
| Coach Years1: | 1912 |
| Coach Team1: | Colgate |
| Coach Years2: | 1913 |
| Coach Team2: | Pennsylvania Military |
| Coach Years3: | 1914–1915 |
| Coach Team3: | Villanova |
| Coach Years4: | 1916 |
| Coach Team4: | Michigan Agricultural |
| Coach Years5: | 1924 |
| Coach Team5: | Villanova |
| Overall Record: | 26–13–5 |
Frank A. "Dutch" Sommer (January 1, 1886 – April 1, 1942) was an American college football player and coach.[2] He served as the head football coach at Colgate University (1912), Pennsylvania Military College—now known as Widener University (1913), Villanova College—now Villanova University (1914–1915, 1924), and Michigan Agricultural College—now Michigan State University (1916), compiling a career coaching record of 26–13–5. Sommer coached at Colgate in 1912, where he compiled a record of 5 - 2. He then coached at Villanova for 1914, 1915, and later for one season in 1924. His overall record there was 12–9–2. In his only season at Michigan Agricultural in 1916, Sommer led the Aggies to a 4–2–1 record. Sommer was an All-American halfback from the University of Pennsylvania.[3] He earned a L.L.B. degree at Penn, graduating in 1913.[4] Sommer died on April 1, 1942, at St. Mary's Hospital in Philadelphia.[5]