| Clark Williams | |
| State: | North Dakota |
| State House: | North Dakota |
| District: | 25th |
| Term Start: | 2001 |
| Term End: | 2015 |
| Term Start2: | 1983 |
| Term End2: | 1987 |
| Party: | Democratic-NPL |
| Birth Date: | 12 July 1942 |
| Birth Place: | Wahpeton, North Dakota |
| Death Place: | Breckenridge, Minnesota |
| Profession: | Teacher |
| Residence: | Wahpeton, North Dakota |
| Spouse: | Gail |
Clark Williams (July 12, 1942 – November 16, 2020) was an American politician in the state of North Dakota. He was a member of the North Dakota House of Representatives, representing the 25th district. A Democrat, from 2002 to 2015,[1] he also served from 1983 to 1987. Williams was an alumnus of North Dakota State University and Valley City State University and was an educator.[2]