The 1875 United States Senate election in New York was held on January 19 and 20, 1875, by the New York State Legislature. The legislature, with a Republican Senate and Democratic Assembly, jointly elected Democrat Francis Kernan Senator. Kernan became the first Democrat to represent New York since 1851.

Francis Kernan was an American lawyer and politician. A resident of New York, he was active in politics as a Democrat, and served in several elected offices, including member of the New York State Assembly, member of the United States House of Representatives, and United States Senator from 1875 to 1881.