List of Famous people named William

William Mangion is a Maltese singer, best known for presenting Malta in the Eurovision Song Contest 1993 and placing 8th out of 25 countries with This Time. He is one of Malta's leading vocalist musician. Mangion took part in the semi-final of the Malta Song for Europe 2007 for Eurovision with the song Forerver Mine, but failed to qualify for the final.

William Mastrosimone is an American playwright and screenwriter from Trenton, New Jersey. He attended high school at The Pennington School and received a graduate degree in playwrighting from Mason Gross School of the Arts, a part of Rutgers University.

William Joseph Norton was an Irish Labour Party politician who served as Tánaiste from 1948 to 1951 and from 1954 to 1957, Leader of the Labour Party from 1932 to 1960, Minister for Social Welfare from 1948 to 1951 and Minister for Industry and Commerce from 1954 to 1957. He was a Teachta Dála (TD) from 1926 to 1927 and from 1932 to 1961.

William Pittenger was a Union Army soldier during the American Civil War. He was one of the first recipients of the Medal of Honor.

William Theed, also known as William Theed, the younger was a British sculptor, the son of the sculptor and painter William Theed the elder (1764–1817). Although versatile and eclectic in his works, he specialised in portraiture, and his services were extensively used by the Royal Family.

William George Roerick was an American actor. He is particularly associated with the stage, but also played in many films and TV productions. He was also a stage manager and writer. His name is sometimes given as William Roehrick.