The Marquis of Guadiaro is a Spanish noble title created by King Alfonso XII on January 30, 1875 in favour of Carlos Larios and Martínez de Tejada, I count Pontifical de Larios, Senator of the Kingdom. Its name refers to the Guadiaro River, which runs through the provinces of Malaga and Cadiz, in Andalusia. This family belongs to the ancient and illustrious Solar de Tejada.
