John Ingersoll Gilbert (October 11, 1837 Pittsford, Rutland County, Vermont – December 19, 1904) was an American politician from New York.
He also studied law, was admitted to the bar, and practiced in Malone.
Gilbert was a member of the New York State Assembly (Franklin Co.) in 1876, 1877 and 1878.
At the New York state election, 1889 he ran for Secretary of State of New York, but was defeated by Democrat Frank Rice.
Gilbert was a delegate to the New York State Constitutional Convention of 1894.