| Rosemarie Myrdal | |
| Order1: | 35th |
| Office1: | Lieutenant Governor of North Dakota |
| Term Start1: | December 15, 1992 |
| Term End1: | December 15, 2000 |
| Governor1: | Ed Schafer |
| Predecessor1: | Lloyd Omdahl |
| Successor1: | Jack Dalrymple |
| State House2: | North Dakota |
| Term Start2: | 1985 |
| Term End2: | 1992 |
| Birth Name: | Rosemarie Lohse |
| Birth Date: | 20 May 1929 |
| Birth Place: | Minot, North Dakota, U.S. |
| Death Place: | Grafton, North Dakota, U.S. |
| Party: | Republican Party |
| Children: | 5 |
Rosemarie Myrdal (; May 20, 1929 – October 11, 2023) was an American North Dakota Republican Party politician who served as the second female, and 35th lieutenant governor of North Dakota from 1993 to 2001 under Governor Ed Schafer in 1992. She also served in the North Dakota House of Representatives from 1985 to 1992. Myrdal was married to Benedict John Myrdal in 1952 and had five children. He died in 2000.[1] [2] [3]
Myrdal died in Grafton, North Dakota, at the age of 94.[4]