Adrianus Marinus Kyvon (born Adrianus Marinus Kloot; 20 February 1947), known by his stage name André van Duin, is a Dutch comedian, actor, singer-songwriter, author, television presenter, television director, television producer and screenwriter. Van Duin is one of the Netherlands' best known entertainers, with a career spanning over seven decades.
Van Duin was born as Adrianus Kloot, but with "Kloot" being a Dutch slur, he took the name "André van Duin" instead, while his family officially changed their surname to "Kyvon". Van Duin grew up in Rotterdam, was interested in performing at a young age and developed an image as the class clown, partially due to his red hair. After primary school, he went to the LTS to become a machinist, but later worked as clerk in an office and as warehouse employee.