兰金冰川是南极洲的冰川，位于帕尔默地，全长22公里，最终注入克莱因冰川，美国地质调查局在1974年绘入地图，以该国研究队的生物学家命名，现时由南极条约体系管理。

Rankin Glacier (71°41′S 62°15′W / 71.683°S 62.250°W / -71.683; -62.250) is a glacier about 12 nautical miles (22 km) long on the east side of Palmer Land. It flows southeast and then east along the south side of Schirmacher Massif to join the Cline Glacier just inland from the head of Odom Inlet. Mapped by United States Geological Survey (USGS) in 1974. Named by Advisory Committee on Antarctic Names (US-ACAN) for John S. Rankin, United States Antarctic Research Program (USARP) biologist on the International Weddell Sea Oceanographic Expeditions, 1968 and 1969.