Wenden is a census-designated place (CDP) in La Paz County, Arizona, United States. The population was 556 at the 2000 census.
According to the United States Census Bureau, the CDP has a total area of 14.9 square miles (38.5 km²), all of it land.
Wenden has experienced two major 100 year floods in recent history due to the flooding of the Centennial Wash. Residents were forced to evacuate to higher ground in the nearby town of Salome during these extreme rainfall events in 2000 and 2010.