List of Spanish inventors and discoverers

This is a list of inventors and discoverers who are of Spanish origin or otherwise reside in continental Spain or one of the country's oversees territories.

Santiago Ramón y Cajal fathered modern neuroscience and was the first person of Spanish origin to win the Nobel Prize in Physiology or Medicine (1906).
Pitcairn PCA-2 autogyro, build in the U.S. under Cierva license, 1961.
Isaac Peral in 1918
Miguel Servet, the first European to correctly describe the function of pulmonary circulation, c. 1740