List of Famous people named William

William Norton Panzer was an American television and film producer best known as one half of Davis-Panzer Inc, the production company behind the Highlander franchise.

William S. Darling was a Hungarian-born art director who was prominent in Hollywood during the 1920s and 30s. Darling received six Academy Award nominations, winning three times. He was inducted into the American Art Directors Guild (ADG) Hall of Fame in 2012. According to the ADG, Darling was one of the "most influential designers in the early days of Hollywood's Golden Age."

William Martinet is a French politician from La France Insoumise. He was elected member of the National Assembly for Yvelines's 11th constituency in the 2022 French legislative election.

William E. Snyder was an American cinematographer. He was nominated for three Academy Awards in the category Best Cinematography for the films Aloma of the South Seas, The Loves of Carmen and Jolson Sings Again.

William Keswick was a British Conservative politician and businessman, patriarch of the Keswick family, an influential shipping family in Hong Kong associated with Jardine Matheson Holdings.

William Fuller (1705–1800) was an English banker, at his death reputed to be one of the richest people in the country.