A herd is a social group of certain animals of the same species.

Herd may also refer to:

Herding, bringing individual animals together into a group Herd (surname), including a list of people with the name Herd (2016 film), a Serbian comedy Herd (2023 film), an American horror film Herd, a 1999 short film directed by Mike Mitchell

See also The Herd (disambiguation) Herding cats (disambiguation) Heard (disambiguation) Hird (disambiguation) Hurd (disambiguation) Bachelor herd, a herd of juvenile male animals who are still sexually immature Crowd control, a public security practice Collective animal behavior Herd behavior, the behavior of individuals in a group acting collectively without centralized direction Herding dog, trained in herding livestock or of a breed developed for herding List of animal names, including collective nouns such as "herd" Sheepdog trial, competitive sport involving dogs working herds of sheep