DeWitt Griffin (March 27, 1836 – April 7, 1902) was an American lawyer and politician from New York.
He was admitted to the bar in 1857,[1] at which point he began practicing law in his native village, Griffin's Corner.
He was Assistant Sergeant-at-Arms in the New York State Assembly in 1874 and its Superintendent of Documents in 1877.
In 1892, he was elected to the New York State Assembly as a Republican, representing Delaware County.
In the Assembly, he proposed amendments to highway, game, and banking laws.