Madsen may refer to:
People Madsen (surname)
People with the given name Madsen Mompremier Madsen Pirie
Places Canada Madsen, Ontario, a community United States Madsen, Wisconsin, an unincorporated community Madsen Airport, Dutch Harbor, Alaska
Weaponry Madsen machine gun, Danish light machine gun/squad automatic weapon Madsen-Saetter machine gun, Danish general purpose machine gun Madsen M-50, Danish submachine gun Madsen 20 mm anti-aircraft cannon, Danish type of machine cannon
Other Cerro Madsen, a mountain in Argentina Madsen (band), German rock band DISA (company), Dansk Industri Syndikat A/S, is also known as Madsen, after its founder
See also
Madison (disambiguation) Madson