Cape Waldron () is an ice-covered cape in Antarctica, just westward of Totten Glacier. It was delineated by G.D. Blodgett (1955) from aerial photographs taken by USN Operation Highjump (1946-47), and named by the Advisory Committee on Antarctic Names (US-ACAN) for R.R. Waldron, purser on the sloop USS Vincennes of the United States Exploring Expedition (1838-42) under Lt. Charles Wilkes.
This article incorporates public domain material from the United States Geological Survey document "Cape Waldron" (content from the Geographic Names Information System).