Dibble Bluff () is a conspicuous rock bluff, 1 nautical mile (1.9 km) south of Marshall Cirque on the west side of White Island, Ross Archipelago. The bluff rises abruptly from McMurdo Ice Shelf to over 400 meters. Named by Advisory Committee on Antarctic Names (US-ACAN) (1999) after Raymond R. Dibble, Department of Geology, Victoria University of Wellington, who investigated volcanic eruptions and the seismicity of nearby Mount Erebus in five seasons, 1980-81 through 1984-85.
This article incorporates public domain material from the United States Geological Survey document "Dibble Bluff" (content from the Geographic Names Information System).