William Ogilvie
William Ogilvie may refer to:
- William Ogilvie of Pittensear (1736–1819), Scottish land reformer and 'rebel professor'
 - William Ogilvie (surveyor) (1846–1912), Canadian surveyor and Commissioner of the Yukon Territory
 - William Ogilvie (Ardglass) (1740–1832), Scottish-born scholar and tutor
 - William Abernethy Ogilvie (1901–1989), Canadian painter and war artist
 - William Henry Ogilvie (1869–1963), Scottish-Australian poet, author of Saddle For A Throne
 - William Heneage Ogilvie (1887-1971), British surgeon and medical essayist
 - William Robert Ogilvie-Grant (1863–1924), Scottish ornithologist
 - William Watson Ogilvie (1835–1900), Canadian pioneer