Nelson Betancourt ISO (4 June 1887 – 12 October 1947) was a cricketer, a right-handed wicketkeeper-batsman.
His first-class debut came in Trinidad's victory over Jamaica at Sabina Park, Kingston in August 1905, but it was more than two years before he made his second appearance.
[4] At 42 years and 242 days old, Betancourt remains the oldest Test debutant for the West Indies.
[5] His death in 1947 went unrecorded in cricket circles and therefore no obituary appeared in Wisden.
He was latterly Assistant Inspector of Mines in Trinidad and sat occasionally in the Legislative Council.