The Folklore Society (FLS) is a registered charity under English law based in London, England for the study of folklore. Its office is at 50 Fitzroy Street, London home of the Royal Anthropological Institute of Great Britain and Ireland.

Folklore studies is the branch of anthropology devoted to the study of folklore. This term, along with its synonyms, gained currency in the 1950s to distinguish the academic study of traditional culture from the folklore artifacts themselves. It became established as a field across both Europe and North America, coordinating with Volkskunde (German), folkeminner (Norwegian), and folkminnen (Swedish), among others.