| Carol A. Niemeier | |
| Office: | Member of the North Dakota House of Representatives from the 20th district |
| Term Start: | December 1, 1996 |
| Term End: | December 1, 2004 |
| Predecessor: | Lee Kaldor |
| Successor: | Lee Kaldor |
| Birth Date: | 4 July 1934 |
| Birth Place: | Buxton, North Dakota, U.S. |
| Death Place: | Mayville, North Dakota |
| Party: | Democratic |
Carol Ann Oline Niemeier (July 4, 1934 – December 14, 2021) was an American politician who served in the North Dakota House of Representatives from the 20th district from 1996 to 2004.[1] Niemeier died in Mayville, North Dakota on December 14, 2021, at the age of 87.[2]