Henri Jan Wienese (born 4 June 1942) is a former Dutch competition rower.

He won the gold medal in single sculls at the 1968 Summer Olympics in Mexico City,[1] the first gold medal ever for the Netherlands in this event.

[2] He also won two European bronze medals in single sculls in 1965 and 1967, as well as a silver at the 1966 World Rowing Championships.

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