William Todd

William Todd may refer to:


 * Bill Todd (William Laurence Todd), NASA program manager and aquanaut
 * Billy Todd (1929–2008), singer
 * Will Todd (born 1970), English composer and pianist
 * William E. Todd (born 1962), United States ambassador to Cambodia
 * William Frederick Todd (1854–1935), Canadian politician
 * William Gowan Todd (1820–1877), Catholic priest, author, and humanitarian
 * William H. Todd (1864–1932), American shipbuilder
 * William L. Todd (1818–1876), creator of the flag of California
 * William Todd (businessman) (1803–1873), American businessman, Canadian senate nominee
 * William Todd (soldier) (1739–1810), American soldier and politician