Charles Gray may refer to:

• Charles Gray (English politician) (1696–1782), Member of Parliament for Colchester, 1742–1755, 1761–1780
• Charles Gray (songwriter) (1782–1851), Royal Marines captain and songwriter
• Charles McNeill Gray (1807–1885), American politician, Mayor of Chicago, 1853–1854
• Charles Gray (artist) (1816–1905), Scottish artist who worked in Australia
• Charles Wing Gray (1845–1920), British Member of Parliament for Maldon, 1886–1892
• Charles Gray (New Zealand politician) (1853–1918), Member of Parliament for Christchurch North, 1905–1908
• Charles Gray (Canadian politician) (1879–1954), Mayor of Winnipeg, 1919–1920
• Charles H. Gray (1921–2008), American actor
• Charles Gray (actor) (1928–2000), British actor
• Sir Charles Gray (Scottish politician) (born 1929), former councillor in Lanarkshire and leader of Strathclyde Regional Council, 1986–1992
• Sir Charles Gray (judge) (born 1942), English High Court judge
• Charles Gray (diplomat) (born 1953), former British Ambassador to Morocco and HM Marshal of the Diplomatic Corps
• Charles Gray (musician), also known as Ultra Kyu, American former member of The Aquabats