| Pearl G. Thrasher | |
| State: | Washington |
| State House: | Washington |
| District: | 31st |
| Term Start: | January 8, 1945 |
| Term End: | January 13, 1947 |
| Successor: | Asa T. Jones Harry F. Kittelman |
| Alongside: | Lloyd Lindgren |
| Birth Date: | 1917 |
| Birth Place: | Mineral, Washington, U.S. |
| Party: | Democratic |
| Occupation: | Aircraft electrician |
Pearl G. Thrasher (1917 – January 23, 1972) was an American politician who served as a member of the Washington House of Representatives from 1945 to 1947. She represented Washington's 31st legislative district as a Democrat. She worked as an aircraft electrician.