List of Famous people named John

John McLiam was a film and television actor noted for his skill at different accents. His film appearances include My Fair Lady (1964), In Cold Blood (1967), John Frankenheimer's movie of The Iceman Cometh (1973), The Missouri Breaks (1976), and First Blood (1982). He was a guest star in numerous television series and wrote a Broadway play, The Sin of Pat Muldoon.

John Aubrey Westbrook was an English actor.

John Livzey Ridgway was an American scientific illustrator and brother of ornithologist Robert Ridgway. Ridgway collaborated with his brother on ornithological illustration and published his own works. Ridgway was born in Mount Carmel, Illinois to David and Henrietta Reed Ridgway, and attended public schools in Illinois. Robert Ridgway brought him to work as a copyist and draftsman for the United States National Museum in the 1880s. Ridgway was a draftsman for the United States Geological Survey (USGS) from 1884–1918, and its chief illustrator from 1918–1920. He also worked for the Carnegie Institution of Washington. In 1920 he moved to California, where he worked for the Natural History Museum of Los Angeles County and the California Institute of Technology, working for the latter institution up until his death.

John Whistler was a soldier, born in County Londonderry, modern-day Northern Ireland. He ran away from home when a boy, enlisted in the British army, and served as a colour sergeant under General John Burgoyne during the American Revolutionary War. After the surrender at Saratoga, John returned to England and was honorably discharged. Soon afterward, he eloped with Anna, a daughter of Sir Edward Bishop, a friend of his father. They emigrated to the United States, and settled at Hagerstown, Maryland.