Circulus may refer to: * ''Circulus'' (album), 1970, by Chick Corea *

Circulus (band) Circulus are a psychedelic folk/progressive rock band from South London, England, founded by vocalist Michael Tyack. The band uses a mix of modern and medieval instruments, such as the lute, cittern, crumhorn and rauschpfeife, along with th ...

, a British psychedelic folk and progressive rock band * ''Circulus'' (gastropod), a genus of sea snails * Circulus (theory), a socioeconomics doctrine * Circulus (zoology), a type of reptilian social group

See also