Walker Peak () is a sharp peak, 1,495 m, marking the southwest extremity of Dufek Massif, Pensacola Mountains. Mapped by United States Geological Survey (USGS) from surveys and U.S. Navy air photos, 1956-66. Named by Advisory Committee on Antarctic Names (US-ACAN) for Paul T. Walker, glaciologist at Ellsworth Station, a member of the first party to visit Dufek Massif, in December 1957.
This article incorporates public domain material from the United States Geological Survey document "Walker Peak" (content from the Geographic Names Information System).