Hélder d'Oliveira (21 August 1934 – 13 January 2018) was a Portuguese sailor. He competed at the 1960 Summer Olympics and the 1964 Summer Olympics. (en)
Hélder d'Oliveira (21 August 1934 – 13 January 2018) was a Portuguese sailor. He competed at the 1960 Summer Olympics and the 1964 Summer Olympics. (en)