The 1891 Spanish general election was held on Sunday, 1 February and on Sunday, 15 February 1891, to elect the 5th Cortes of the Kingdom of Spain in the Restoration period. All 442 seats in the Congress of Deputies were up for election, as well as 180 of 360 seats in the Senate. Following a 1890 reform of the electoral law that saw a change from the previous censitary suffrage to a universal manhood suffrage, the electorate was extended to about 27.3% of the country's population.

The Liberal Conservative Party, also known more simply as the Conservative Party, was a Spanish political party founded in 1876 by Antonio Cánovas del Castillo.