| Preston Sullivan | |
| State House: | Mississippi |
| District: | 22nd |
| Term Start: | January 3, 2004 |
| Term End: | January 2020 |
| Predecessor: | William E. Bowles |
| Successor: | Jon Ray Lancaster |
| Birth Date: | 8 June 1947 |
| Birth Place: | Tupelo, Mississippi, United States |
| Profession: | Farmer |
Preston E. Sullivan (born June 8, 1947) is an American Democratic politician. He is a former member of the Mississippi House of Representatives from the 22nd District.[1] [2] He served for four terms from 2004 to 2020 and did not run again in 2019.[3]