Waghäusel (, ; South Franconian: Woghaisl) is a town located in the Rhine valley in the south-western state of Baden-Württemberg, Germany. Waghäusel consists of 3 townships which are the core town (1236 residents), Kirrlach (9347 residents), and Wiesental (9596 residents) [as of March 31, 2006]. Wiesental and Kirrlach are located on Bertha Benz Memorial Route.
Among the three townships, Wiesental occupies the largest land area of 21.2 kmò followed by Kirrlach with 19.4 kmò and the core town with 0.22 kmò.
Waghäusel is twinned with the following towns: