Olavo Rodrigues Barbosa, best known as Nena was a Brazilian former football player. From 1940 to 1949 the defender played with SC Internacional in Porto Alegre and won with the club eight state championships. In 1949 he moved to Associação Portuguesa de Desportos in São Paulo with which he won the Torneio Rio-São Paulo of 1952 and 1955. He ended his playing career with the club in 1958 but stayed on as auxiliary coach and functionary. In the 1960s he worked as youth coach with SC Corinthians Paulista.
/oˈla.vu/ (Brazilian Portuguese)
https://en.wiktionary.org/wiki/Olavo [noted -ed]