Carlos Alberto (footballer, born 1980)
Carlos Alberto( born 22 October 1980 in Boquim, Brazil), full name Carlos Alberto dos Santos Gomes, is a Brazilian footballer who plays for Boavista Sport Club at the left defender position.
Carlos Alberto Souto Pinheiro Júnior
Carlos Alberto Souto Pinheiro Júnior or simply Carlos Alberto( born January 8, 1984 in Arês- RN), is a Brazilian footballer, who currently plays for Vitória.
Carlos Alberto Etcheverry
Carlos Alberto" Tito" Etcheverry D'Angelo( born June 29, 1933 in Buenos Aires- August 28, 2014) was an Argentine former soccer player and coach, who is most known in Mexico for being the first top- scorer of the Pumas de la UNAM.
Carlos Alberto (footballer, born 1987)
Carlos Alberto Gomes de Lima or simply Carlos Alberto( born July 15, 1987 in Belém), is a Brazilian striker.
He currently plays for Cabofriense.
Carlos Alberto (footballer, born 1988)
Carlos Alberto da Silva Gonçalves Júnior( born February 22, 1988 in São Paulo), known as Carlos Alberto, is a Brazilian footballer who plays as a midfielder for Água Santa.
Carlos Alberto Rodriguez Sanchez
Carlos Alberto Rodriguez Sanchez( born 6 June 1996) is a Mexican football player.
Carlos Alberto Riccelli
Carlos Alberto Riccelli is a Brazilian film and television actor.
Camaleón
Camaleón( born 1979) is a Mexican" luchador enmascarado", or masked professional wrestler currently working for the Mexican professional wrestling promotion Consejo Mundial de Lucha Libre( CMLL) portraying a" tecnicoGood guy") wrestling character.
Camaleón's real name is not a matter of public record, as is often the case with masked wrestlers in Mexico where their private lives are kept a secret from the wrestling fans.
Carlos Alberto (footballer, born 1973)
Carlos Alberto Pinha da Rocha( born May 2, 1973), or simply Carlos Alberto, is a retired Brazilian professional footballer.
Carlos Alberto (footballer, born 1984)
Carlos Alberto Gomes de Jesus( born 11 December 1984), commonly known as just Carlos Alberto, is a Brazilian former professional footballer who played as an attacking midfielder, but who could also play as a second striker.
He was known for his technique, dribbling ability, balance on the ball and two- footedness.

Question: Are Carlos Alberto Etcheverry and Camaleón of the same nationality?
Answer: no