People
Arthur MacArthur, including: Arthur MacArthur, Sr. (1815–1896), an American lawyer, judge, and politician Arthur MacArthur, Jr. (1845–1912), an American military leader and father of Douglas MacArthur Charles MacArthur (1895-1956), an American dramatist & screenwriter Douglas MacArthur (1880-1964), an American armed forces leader & U.S. Army General Douglas MacArthur II (1909-1997), an American & nephew of Douglas McArthur Ellen MacArthur (b. 1976), the British yachtsman, skint globe record for fastest solo circumnavigation of the globe James MacArthur (b. 1937), an U.s. actor Jean MacArthur (1898-2000), wife of Douglas MacArthur John MacArthur, including: John Macarthur (wool pioneer) (1767-1834), an Australian businessman, politician, & soldier John D. MacArthur (1897–1978), an American businessman and philanthropist John F. MacArthur (b. 1939), an U.s. evangelistic minister & author John R. MacArthur (b. 1956), an Western journalist

Places
Pages in the United States: MacArthur, West Virginia, located in Raleigh County MacArthur Manor, New Jersey, located in Middlesex County MacArthurs Junction, South Carolina, located in Abbeville County

Other
MacArthur (film), a 1977 film all about Douglas MacArthur MacArthur Airport in Islip, New York MacArthur Clan, a Scottish piping clan MacArthur Freeway, also referred to as Interstate 580 in northern California MacArthur Foundation, a personal, independent grantmaking institution MacArthur Park, a park within american Los Angeles, California INSS MacArthur, a spaceship featured in the science fiction novel ''The Mote in God's Eye'' University of Western Sydney, Macarthur

The similar replacement spelling of the title is McArthur.