Carlos Castro may refer to:

Sportspeople Carlos Castro (footballer, born 1970), Colombian football player and coach Carlos Castro Borja (born 1967), Salvadoran footballer Carlos Castro (Ecuadorian footballer) (born 1978), Ecuadorian footballer Carlos Castro (footballer, born 1974), former Spanish footballer Carlos Castro (footballer, born 1995), Spanish footballer Carlos Castro (footballer, born 1978), Costa Rican footballer Carlos Castro (sprinter) (born 1949), Mexican Olympic sprinter Carlos Castro (water polo) (1909–?), Argentine Olympic water polo player Carlos Luis Castro (born c. 1963), Costa Rican footballer Carlos Castro (Venezuelan footballer) (born 1968) Carlos Castro (boxer) (born 1994), American boxer

Other Carlos Castro (artist) (born 1981), Colombian interdisciplinary artist Carlos Salazar Castro (1800–1867), Central American military officer and politician, provisional president of El Salvador in 1834 and provisional president of Guatemala in 1839 Carlos Castro (actor) (1913–1958), Argentinian actor, featured in Buenos Aires a la vista, La Verdadera victoria and Intermezzo criminal Carlos Castro (writer) (born 1944), Salvadoran writer Carlos Castro (journalist) (1945–2011), Portuguese journalist

See also Carlos de Castro (1979–2015), Uruguayan footballer Carlos de Castro, member of Spanish heavy metal band Barón Rojo