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. Madsen (band), German rock band.
https://en.wikipedia.org/wiki/Madsen