Macdonald, MacDonald or McDonald may refer to:
Businesses and organisations McDonald's, an American multinational fast food restaurant chain McDonald & Co., a former investment firm MacDonald Motorsports, a NASCAR team Macdonald Realty, a Canadian real estate brokerage firm McDonald Centre, a research institute in the University of Oxford McDonald Observatory, an astronomical observatory in Texas (United States)
People People with the surname MacDonald (surname), a list of people with surname MacDonald and its variants Clan Donald, also known as Clan MacDonald, a Highland Scottish clan Baron Macdonald, a title in the Peerage of Ireland Macdonald baronets of Sleat (1625), a title in the Baronetage of Nova Scotia Macdonald baronets of East Sheen (1813), a title in the Baronetage of the United Kingdom Justice McDonald (disambiguation)
People with the given name Macdonald Carey (1913–1994), American actor Macdonald Niba (born 1994), Cameroonian footballer
Places Canada Macdonald, Manitoba Rural Municipality of Macdonald, Manitoba Macdonald (electoral district), Manitoba
United States McDonald, Kansas McDonald, Missouri McDonald County, Missouri McDonald, New Mexico McDonald, North Carolina McDonald, Ohio McDonald, Pennsylvania MacDonald, West Virginia McDonald Branch (Crooked River tributary), a stream in Missouri
Other places Heard Island and McDonald Islands, an Australian external territory McDonald (crater), on the Moon Macdonald River (disambiguation)
See also
Donald (disambiguation) MCD (disambiguation) Angus L. Macdonald Bridge, in Canada McDonald Beach, Antarctica McDonald Observatory, an astronomical observatory in Texas, United States Macdonald polynomials, in mathematics Macdonald triad, a set of factors associated with sociopathic behavior McDonald v. City of Chicago, a U.S. Supreme Court case "Old MacDonald Had a Farm", a nursery rhyme 991 McDonalda, an asteroid Ronald McDonald (disambiguation)