| Thomas W. Long | |
| Office: | Member of the New Jersey General Assembly from the 20th Legislative District |
| Term Start: | September 6, 1983 |
| Term End: | January 14, 1986 |
| Alongside: | Thomas J. Deverin |
| Predecessor: | Raymond Lesniak |
| Successor: | George Hudak |
| Birth Date: | 26 October 1929 |
| Birth Place: | Elizabeth, New Jersey, U.S. |
| Party: | Democratic |
Thomas W. Long (October 26, 1929 – May 20, 2024) was an American politician who served in the New Jersey General Assembly from the 20th Legislative District from 1983 to 1986.[1] Long died on May 20, 2024, at the age of 94.[2]