Willmar may refer to:
Places Willmar, Minnesota, United States Willmar Air Force Station Willmar Municipal Airport Willmar Township, Kandiyohi County, Minnesota Willmars, a municipality in Bavaria, Germany
People Jean-Jacques Willmar (1792–1866), Prime Minister of Luxembourg
Companies Willmar Windows, a Canadian division of Jeld-Wen Windows & Doors Willmar and Sioux Falls Railway
Sports Willmar Stingers, a summer collegiate baseball team based in Willmar, Minnesota Willmar WarHawks, a tier III junior hockey team based in Willmar, Minnesota
Other Willmar 8, the name given to a group of women from Willmar, Minnesota who went on strike in 1977 to protest sexual discrimination by their employer. A documentary of the same name was released in 1981.
See also Wilmar (disambiguation)