The Wiper Democratic Movement–Kenya (WDM-K) refers to a political party in Kenya, which originated as a result of the 2005 Kenyan constitutional referendum. It is headed by Kalonzo Musyoka, who ran for president in 2007 and served as the vice-president in the Grand Coalition of Mwai Kibaki and Raila Odinga. It is now a member of the main opposition NASA.