William Ogilvie may refer to:
- William Ogilvie of Pittensear (1736-1819), Scottish land reformer and ‘rebel professor'
- William Ogilvie (surveyor) (1846-1912), Canadian surveyor
- William Ogilvie (Ardglass), tutor to Lord Edward FitzGerald
- Will Ogilvie, Canadian painter and war artist
- William Henry Ogilvie, Scottish-Australian poet, author of "Saddle For A Throne"
- William Robert Ogilvie-Grant (1863-1924), Scottish ornithologist