Jan ("Joop") Leendert van Dort (25 May 1889 in Heemstede – 1 April 1967 in Leiden) was a football (soccer) player from the Netherlands, who represented his home country at the 1920 Summer Olympics. There he won the bronze medal with the Netherlands national football team. Van Dort obtained a total number of five caps for Holland, and played for Ajax Amsterdam and Vitesse Arnhem.