The 1891 New York state election was held on November 3, 1891, to elect the governor, the lieutenant governor, the secretary of state, the state comptroller, the attorney general, the state treasurer and the state engineer, as well as all members of the New York State Assembly and the New York State Senate.
The Socialist Labor state convention met on May 18 in Albany, New York, and nominated Daniel De Leon for governor; Frank Gesser, of Utica, for lieutenant governor; Frederick Bennets for secretary of state; James Withers, of Brooklyn, for treasurer; Henry Vitalius, of Troy, for comptroller; H. G. Wilshire, of New York City, for attorney general; and Charles Wilson, of New York City, for state engineer.
The Prohibition state convention met on September 2 and 3 at Albany, New York. Henry Clay Bascom was temporary chairman. They nominated Joseph W. Bruce for governor; George W. Hallock for lieutenant governor; William E. Booth, of Geneseo, for secretary of state; Francis Crawford, of Mount Vernon, for treasurer; William W. Smith for comptroller; Henry P. Forbes, of St. Lawrence County, for state engineer; and Calvin S. Grosser, of Buffalo, for attorney general.