| William T. Barton | |
| State: | Utah |
| State Senate: | Utah |
| District: | 12th |
| Term Start: | 1979 |
| Term End: | 1990 |
| Party: | Republican |
| Birth Date: | 18 February 1933 |
| Birth Place: | Granger, Utah, U.S. |
| Profession: | businessman |
| Residence: | West Valley City, Utah |
| Spouse: | Karen Larson Barton |
William Thomas Barton (born February 18, 1933) is an American retired politician who was a Republican member of the Utah State Senate.[1] A businessman, he attended the University of Utah and Utah Technical College.[2]