Kudelstaart is a town in the Dutch province of North Holland. It is a part of the municipality of Aalsmeer, and lies about 10 km southeast of Hoofddorp.
In 2001, the town of Kudelstaart had 5889 inhabitants. The built-up area of the town was 0.96 km², and contained 2203 residences. The statistical area "Kudelstaart", which also can include the peripheral parts of the village, as well as the surrounding countryside, has a population of around 6530.