Club Deportivo Onda is a Spanish football team based in Onda, Castellón, in the autonomous community of Valencia. Founded in 1921 it plays in , holding home games at Estadio La Serratella, with a capacity of 5,000 seats.
Onda was also a farm team for Villarreal CF between 2000 and 2002, and for Benidorm CF between 2009 and 2011.