Widen (disambiguation)

Widen is a municipality in Switzerland.

Widen or Widén may also refer to:
 * Widen, West Virginia, community in United States
 * Widen (company), American software company
 * WiDEN, Wideband Integrated Digital Enhanced Network, software

People with the surname

 * Bernard A. Widen (1920–2017), American dentist and artist
 * Gregory Widen (active 1986-), American screenwriter and director
 * Peter Widén (born 1967), Swedish pole-vaulter
 * Pontus Widén (1920–1983), Swedish bandy player
 * Raphael Widen (died 1833), American pioneer and politician
 * Sara Widén (1981–2014), Swedish opera singer