Cayetano Hilario Abellán (born 21 May 1916 in Argamasilla de Alba, Spain – died 1997) was a Spanish self-taught sculptor who produced sculptures based on different themes. His work is known because of his group of characters from the Miguel de Cervantes' well known novel Don Quixote (The Ingenious Gentleman Don Quixote of La Mancha), among others.