Ulen

Ulen may refer to:

People

 * Thomas Ulen, an American law and economics professor

Norway

 * Ulen (lake), a lake in the municipality of Lierne in Trøndelag county

United States

 * Ulen, Indiana, a town in Center Township, Boone County, Indiana
 * Ulen Historic District, a national historic district located at Ulen, Boone County, Indiana
 * Ulen, Minnesota, a small city in Clay County, Minnesota
 * Ulen Township, Clay County, Minnesota, a township in Clay County, Minnesota

Other

 * Upuh Ulen-Ulen, a traditional cloth of the Gayonese people in Aceh (Indonesia).
 * Ulen sword