| Sliv Nemzek | |
| Birth Date: | 11 October 1895 |
| Birth Place: | Moorhead, Minnesota, U.S. |
| Death Place: | Clay County, Minnesota, U.S. |
| Player Sport1: | Football |
| Player Years2: | 1914–1916 |
| Player Team2: | North Dakota State |
| Player Sport3: | Baseball |
| Player Years4: | 1915–1917 |
| Player Team4: | North Dakota State |
| Coach Sport1: | Football |
| Coach Years2: | 1919 |
| Coach Team2: | Moorhead Normal |
| Coach Years3: | 1920 |
| Coach Team3: | North Dakota State (assistant) |
| Coach Years4: | 1923–1940 |
| Coach Team4: | Moorhead Normal / State |
| Admin Years1: | 1923–1941 |
| Admin Team1: | Moorhead Normal / State |
Alexander Jerome "Sliv" Nemzek (October 11, 1895 – May 29, 1958) was an American college football and baseball player and coach. He served as the head football coach at Minnesota State University–Moorhead in 1919 and again from 1923 to 1940.[1]