Thomas Henry McLaughlin (July 25, 1881 – March 17, 1947) was an American prelate of the Roman Catholic Church who served as president of Seton Hall College from 1922 to 1933 and as the first bishop of the new Diocese of Paterson in New Jersey from 1937 until his death in 1947. He previously served as an auxiliary bishop of what was then the Diocese of Newark in New Jersey from 1935 to 1937