Castellón () may refer to:

Places Castellón de la Plana, the capital city of the province of Castellón, in Valencian Community, Spain Province of Castellón, a province in Valencian Community, Spain Castelló, Valencia, formerly Castelló de la Ribera Castelló d'Empúries Castelló de Farfanya Castelló de Rugat

Sports CD Castellón, a Spanish football team AB Castelló, a Spanish basketball team

People with the surname Julia Castelló (born 1990), Spanish swimmer Núria Castelló (born 1971), Spanish swimmer Pedro Álvarez Castelló (1967–2004), Cuban artist Blanca Castellón (born 1958), Nicaraguan poet Jorge Castellón (born 1969), Bolivian sprinter José Rizo Castellón (born 1944), Nicaraguan politician Facundo Hurtado Castellón (born 1950), Bolivian politician and journalist Federico Castellón (1914–1971), American painter and illustrator Francisco Castellón (1815–1855), president of "Democratic" Nicaragua during the 1854–1856 civil war Gabriel Castellón (born 1993), Chilean footballer Francisco Javier Castellón (born 1960), Mexican politician Ninoska Pérez Castellón (born 1950), Cuban-American media personality Vladimir Castellón (born 1989), Bolivian footballer

See also Castello (disambiguation)