Millikan (; ) may refer to:

People Bud Millikan (1920–2010), Maryland Terrapins head basketball coach 1950–1967 Clark Blanchard Millikan (1903–1966), American professor of aeronautics and son of Robert Andrews Millikan Glenn Allan Millikan (1906–1947), American physiologist, inventor of Millikan oximeter and son of Robert Andrews Millikan Joe Millikan (born 1950), American racecar driver Max Millikan (1913–1969), American economist Robert Andrews Millikan (1868–1953), American Nobel Prize–winning physicist Millikan oil drop experiment Ruth Millikan (born 1933), American philosopher of biology, psychology, and language Edward E. Simmons (1911–2004), aka "Millikan Man"

Other Millikan (crater), on the Moon Millikan High School, Long Beach, California Millikan Middle School, Los Angeles Unified School District Millikan Way station, on the MAX Blue Line in Washington County, Oregon

See also Millican (disambiguation) Milligan (disambiguation) Milliken (disambiguation) Millikin (disambiguation) Robert A. Millikan House, Chicago, Illinois