Thomas Crook (May 22, 1798 Westminster, Windham County, Vermont – October 3, 1879) was an American politician from New York.
On March 21, 1821, Thomas Crook married Hannah Elizabeth DeLong (1805–1874), and they had eight children.
In 1827, he was elected a Justice of the Peace of Beekmantown.
He removed to the county seat, Plattsburgh, after his election as Sheriff.
He was buried at the Maple Hill Cemetery in Rouses Point, New York.