Geikie is a surname. Notable people with the surname include:
Archibald Geikie (1835–1924), Scottish geologist and writer Georgina Geikie (born 1984), British sport shooter James Geikie (1839–1915), Scottish geologist John Cunningham Geikie (1824–1906), Scottish Presbyterian minister and writer Walter Geikie (1795–1837), Scottish painter
See also Geikie Gorge, Western Australia Geikie, Alberta Geikie River (Saskatchewan) Mount Geikie (Canada)