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Chilean footballer (1926–2021)
In this Spanish name, the first or paternal surname is Díaz and the second or maternal family name is Carmona.
Guillermo Díaz Carmona (25 June 1926 – 24 July 2021) was a Chilean footballer. He played in twelve matches for the Chile national football team from 1952 to 1955. He was also part of Chile's squad for the 1953 South American Championship. Díaz died on 24 July 2021, at the age of 95.