Charles Simpson may refer to:
Charles Simpson (politician) (1887–1963), Australian politician Charles Simpson (cricketer) (1882-1956), Australian cricketer Charles Ralph Simpson III (born 1945), United States federal judge Charles R. Simpson (Tax Court judge) (1921–2015), United States Tax Court judge Charles Torrey Simpson (1846–1932), American biologist Charles Walter Simpson (Canadian artist) (1878–1942) Charles Walter Simpson (English artist) (1885–1971) Charlie Simpson (born 1985), English popstar Charlie Simpson (footballer) (1861–?), English soccer player Charlie Simpson (fundraiser) (born c. 2003), seven-year-old British boy who raised over £150,000 ($241,000) for the 2010 Haiti earthquake relief efforts
See also Charles S. Simpson House, Davenport, Iowa