MacArthur or Macarthur may refer to:
Arts and media INSS MacArthur, a fictional starship featured in the science fiction novel The Mote in God's Eye MacArthur (1977 film), a movie biography of General of the Army Douglas MacArthur MacArthur (1999 film), a two-part television documentary film about Douglas MacArthur Macarthur (novel), a novel by Bob Ong
People Clan Arthur (also known as Clan MacArthur), a Scottish clan MacArthur (surname), people with the surname MacArthur
Places Australia Macarthur, Australian Capital Territory, a suburb of Canberra, ACT, Australia Macarthur, New South Wales, a region of south-western Sydney, NSW, Australia Macarthur, Victoria, a town in the Western District of the state of Victoria, Australia
Other countries MacArthur, Leyte, a municipality in the province of Leyte, Philippines MacArthur, West Virginia, a census-designated place in the state of West Virginia, U.S.
Sport Macarthur Rams FC, an Australian semi-professional football club based in Campbelltown, New South Wales, Australia Macarthur FC, an Australian professional football club based in South Western Sydney, New South Wales
Other uses Division of Macarthur, an electoral division in regional New South Wales, Australia Fort MacArthur, a former military base in Los Angeles, US Long Island MacArthur Airport, Suffolk County, New York, US MacArthur Center, shopping mall in Norfolk, Virginia, US MacArthur Foundation, private, independent grantmaking institution MacArthur Fellows Program, fellowship/grant awarded by the MacArthur Foundation MacArthur Freeway, segment of Interstate 580 MacArthur Highway, a highway in the Philippines Macarthur railway station, a train station in Macarthur, NSW, Australia UWS Macarthur, a former campus of Western Sydney University
See also General MacArthur, Eastern Samar, a municipality in the Philippines John D. MacArthur Beach State Park, West Palm Beach, Florida McArthur (disambiguation) MacArthur Boulevard (disambiguation), multiple uses MacArthur Park, western Los Angeles, California "MacArthur Park" (song), a song based on the Los Angeles park