Thomas J. Deverin (July 7, 1921 – December 23, 2010) was an American Democratic Party politician who served 11 terms in the New Jersey General Assembly, from 1970 to 1992, where he represented District 7C to 1974, the 21st Legislative District until 1982, and then the 20th Legislative District when redistricting following the 1980 United States census relocated him there. At the time of his departure from the Assembly, Deverin's 22 years in office made him the most senior member in the Assembly.