McDuffie
McDuffie is the name of the following people:
- Dimitry McDuffie (* 1989), German basketball player
- George McDuffie (1790-1851), American politician
- JD McDuffie (1938–1991), American racing car driver
- John McDuffie (1883–1950), American lawyer, judge, and politician
- John Van McDuffie (1841–1896), American lawyer, judge, and politician
and the county named after George McDuffie, McDuffie County