Vincent John Dellay (June 23, 1907, Union City, New Jersey – April 16, 1999, Hasbrouck Heights, New Jersey) was an American banker, World War II veteran, and politician who represented New Jersey's 14th congressional district in the United States House of Representatives for one term from 1957 to 1959. Originally elected as a Republican, Dellay announced in 1957 that he would support Democratic candidate Robert B. Meyner for Governor of New Jersey and would caucus with the Democrats in Congress.