The European badger, also known as the Eurasian badger, is a badger species in the family Mustelidae native to Europe and West Asia and parts of Central Asia. It is classified as least concern on the IUCN Red List, as it has a wide range and a large, stable population size which is thought to be increasing in some regions. Several subspecies are recognized, with the nominate subspecies predominating in most of Europe. In Europe, where no other badger species commonly occurs, it is generally just called the "badger".

Badgers are short-legged omnivores in the family Mustelidae. Badgers are a polyphyletic rather than a natural taxonomic grouping, being united by their squat bodies and adaptions for fossorial activity. All belong to the caniform suborder of carnivoran mammals.