Pest or The Pest may refer to:

Science and medicine Pest (organism), an animal or plant deemed to be detrimental to humans or human concerns Weed, a plant considered undesirable Infectious disease, an illness resulting from an infection Plague (disease), an infectious disease caused by the bacterium Yersinia pestis Black Death (the Plague), the deadliest pandemic recorded in human history

Film The Pest (1914 film), an American short film starring Charlie Chaplin The Pest (1917 film), an American film starring Oliver Hardy The Pest (1919 film), an American film starring Mabel Normand The Pest (1922 film), an American film starring Stan Laurel The Pest (1997 film), an American film starring John Leguizamo

Music Pest (band), a British music group Pest (musician) (born 1975), Norwegian black metal vocalist

Places Pest, Hungary, the geographic region of Budapest Royal University of Pest Pest County, an administrative division of Hungary, surrounding Budapest

Other uses PESTS, an anonymous activist arts group Pest (ice hockey), an ice hockey player specialising in aggravating opponents

See also PEST (disambiguation) Pestilence (disambiguation) Annoyance, a mental state characterized by irritation and distraction