| Thomas Y. Fitzpatrick | |
| State1: | Kentucky |
| District1: | 10th |
| Term Start1: | March 4, 1897 |
| Term End1: | March 3, 1901 |
| Predecessor1: | Nathan T. Hopkins |
| Successor1: | James Bamford White |
| Office2: | Member of the Kentucky House of Representatives |
| Term2: | 1876-1877 |
| Birth Date: | 20 September 1850 |
| Birth Place: | Floyd County, Kentucky |
| Death Place: | Frankfort, Kentucky |
| Restingplace: | Frankfort Cemetery |
| Party: | Democrat |
| Profession: | Lawyer |
Thomas Young Fitzpatrick (September 20, 1850 – January 21, 1906) was an American lawyer and politician who served two terms as a U.S. Representative from Kentucky from 1897 to 1901.
Born near Prestonsburg, Kentucky, Fitzpatrick attended the common schools.He studied law.He was admitted to the bar in 1877 and practiced.County judge in 1874 and 1875.He served as member of the State house of representatives in 1876 and 1877.County attorney 1880–1884.
Fitzpatrick was elected as a Democrat to the Fifty-fifth and Fifty-sixth Congresses (March 4, 1897 – March 3, 1901).
He died in Frankfort, Kentucky, January 21, 1906.He was interred in Frankfort Cemetery.