Geikie Ridge () is a massive mountain ridge, 20 nautical miles (37 km) long and 6 nautical miles (11 km) wide, forming the divide between Dugdale Glacier and Murray Glacier in the Admiralty Mountains of Victoria Land, Antarctica. First charted by the British Antarctic Expedition, 1898–1900, under Carsten Borchgrevink, who named the high land between these glaciers Geikie Land, after Sir Archibald Geikie (Geikie Glacier and Geikie Inlet, q.v.). The generic "Land" has been changed to "Ridge", since it was not appropriate for so small a feature, but Borchgrevink's intent in naming the whole mass has been respected.
This article incorporates public domain material from the United States Geological Survey document "Geikie Ridge" (content from the Geographic Names Information System).