| Mary Frances Williams | |
| State House1: | Georgia |
| District1: | 37th |
| Term Start1: | January 14, 2019 |
| Predecessor1: | Sam Teasley |
| Birth Date: | 26 June 1955 |
| Party: | Democratic |
| Residence: | Marietta, Georgia |
Mary Frances Williams (born June 26, 1955) is an American politician. She serves as a member of the Georgia House of Representatives from Jan. 15, 2019. On November 8, 2018, she defeated the Republican Sam Teasley in a closely contested election.[1] During the 2018 United States elections, Williams listed access to healthcare as her number one priority as a would-be legislator. She also stated that she supported universal background check as a prerequisite to gun ownership and keeping guns out of hands of domestic violence offenders.[2]