| Joan Douglass | |
| State House: | Ohio |
| State: | Ohio |
| District: | 61st |
| Term: | January 3, 1973–December 31, 1974 |
| Preceded: | Richard Christiansen |
| Succeeded: | Sherrod Brown |
| Party: | Republican |
| Birth Date: | February 9, 1924 |
| Birth Place: | Mansfield, Ohio |
| Death Place: | Mansfield, Ohio |
| Spouse: | Lawrence A. Douglass |
| Children: | 3 |
Martha Joan Douglass (February 9, 1924 — January 20, 2016)[1] was an American political figure who served in the Ohio House of Representatives.[2] She lost in 1974 to future United States Senator Sherrod Brown.
Joan Douglass died in Mansfield's independent living community The Waterford at the age of 91.[3] [4]