Carlos Humberto Caszely Garrido (born July 5, 1950 in Santiago, Chile) is a Chilean former footballer, nicknamed "Rey del metro cuadrado" (English: King of the square meter, Portuguese: O Rei do Metro Quadrado).
Regarded as one of Chile's most important players, between 1969 and 1985, Caszely won 49 cups and scored 29 goals for the Chile national team, including participations in the 1974 and 1982 World Cups.
