Robert Bradford Fox (1918–1985) was an anthropologist and leading historian on pre-Hispanic Philippines.
In 1958, Fox led a National Museum team in conducting extensive excavations on two sites at Calatagan, Batangas, in what may be considered the first systematic excavation involving the National Museum in the country.
His report, published in 1959, was based on artifacts and information derived from 505 graves in two sites known as Kay Tomas and Pulong Bakaw.
In the 1960s, by then the head of the Anthropology Division of the National Museum of the Philippines, he led a six-year archaeological research project in Palawan, focusing mainly on the caves and rockshelters of Lipuun Point in the southern part of the island.
In 1975, while serving as consultant to the Philippine President on anthropological matters and as Dean of Brent School in Baguio, Philippines, he had a stroke which impaired his speech and right arm, preventing him from pursuing his teaching and research work.