Reusel-De Mierden () is a municipality in the southern Netherlands. It is located in the North Brabant province, and has an area of . It had a population of in .
Dutch Topographic map of the municipality of Reusel-De Mierden, June 2015
Reusel-De Mierden erroneously appears in more than a million family trees as a place of origin or residence. This is due to a software error that changed "Holland" to "Reusel-De Mierden, Noord-Brabant, Netherlands."