There is no "Nuño" or "Nuñez" in Portugal. There is "Nuno" and "Nunes", and phonetics differ even more edit

The name of the man is Nuno not "Nuño". Though running for Spanish teams, he is Portuguese born in Portugal and registered in Portugal. There is not such a name in Portugal, and if there was, we would spell it "Nunho". Thank you for your understanding.