Armstrong may refer to:

Places

* Armstrong Creek (disambiguation), various places

Antarctica

* Armstrong Reef, Biscoe Islands

Argentina

* Armstrong, Santa Fe

Australia

* Armstrong, Victoria

Canada

* Armstrong, British Columbia * Armstrong, Ontario * Armstrong, Thunder Bay District, Ontario * Armstrong, Ontario (Indian settlement)

United States

* Armstrong, California * Armstrong, Delaware * Armstrong, Florida * Armstrong, Georgia * Armstrong, Illinois * Armstrong, Indiana * Armstrong, Iowa * Armstrong, Minnesota * Armstrong, Missouri * Armstrong, Oklahoma * Armstrong, Texas * Armstrong, Wisconsin * Armstrong County, Pennsylvania * Armstrong County, Texas * Armstrong Lake (Blue Earth County, Minnesota), a lake in Minnesota * Armstrong Township, Vanderburgh County, Indiana * Armstrong Township, Pennsylvania (disambiguation), more than one, including ** Armstrong Township, Indiana County, Pennsylvania ** Armstrong Township, Lycoming County, Pennsylvania * Louis Armstrong New Orleans International Airport * Armstrong Tunnel, in Pittsburgh, Pennsylvania

People

* Armstrong (surname), including a list of people with the surname * Neil Armstrong, first person to walk on the moon *George Armstrong (footballer), An Arsenal English Footballer * Lance Edward Armstrong, an American former professional road racing cyclist * Louis Armstrong, an American trumpeter who was one of the most influential figures in jazz * Clan Armstrong, a Scottish clan from the border area between England and Scotland * Armstrong Williams, American political commentator * Armstrong, a character in the Valiant Comics comic book ''Archer & Armstrong'' *Billie Joe Armstrong, lead singer of Green Day *Edwin Howard Armstrong, electronic engineer *Joe Armstrong (programmer), computer scientist and co-designer of the Erlang (programming language) *Herbert Rowse Armstrong, British solicitor convicted and executed for murder

Companies

* Armstrong-CCM Motorcycles, British motorcycling company * Armstrong Audio, a British audio/hi-fi manufacturer * Armstrong Group of Companies, a conglomerate begun in Armstrong County, Pennsylvania * Armstrong Telephone Company, a telecommunications provider serving as a local exchange carrier in rural market * Armstrong Tools, an industrial hand tool manufacturer * Armstrong Whitworth, the British engineering conglomerate which became Vickers-Armstrong * Armstrong Whitworth Aircraft, a separate entity * Armstrong World Industries, a manufacturer of ceilings and walls. * Armstrong Flooring, a manufacturer of flooring * Armstrong investment managers

Government facility

* Armstrong Flight Research Center, NASA Neil A. Armstrong Flight Research Center, A NASA research center

Other possible meanings

* 6469 Armstrong, minor planet * Armstrong (automobile), an early English car * Armstrong Atlantic State University, a public university in Savannah, Georgia * Armstrong (content management system), an open source news publishing platform * Armstrong (crater), a lunar crater * Armstrong Gun, a rifled breech-loading artillery piece * Armstrong Whitworth Whitley, World War II bomber * Armstrong (DuckTales episode), an episode of ''DuckTales'' * Armstrong's axioms, a set of axioms used to infer all the functional dependencies on a relational database * Armstrongs, a band including Billie Joe Armstrong and Tim Armstrong * ''The Armstrongs'', a British television series