Swell may refer to:

In nature Swell, another name for a geographic hillock Swell (ocean), a formation of long wavelength ocean surface waves Swell (geology), a large domed area

Places Swell, Somerset, a hamlet in the Somerset parish of Fivehead Swell, Gloucestershire, England

Music Expression pedal, a control found on many organs and synthesizers, also called a swell box or swell pedal Swell (band), an indie rock band from San Francisco Swell, album by Psyched Up Janis Swell, album by Tiny Moving Parts Swell Maps, an experimental English rock group of the 1970s

People George Gilbert Swell (1923–1999), Indian academic and politician Steve Swell (born 1954), American musician, composer and educator Steven Wells (1960–2009), punk poet and journalist known as Swells

Other uses Swell (bookbinding), a term in bookbinding Swell (gum), a brand of chewing gum produced by Philadelphia Gum Swell (exhibit), an art exhibition Swell, another word for a dandy, fop, or macaroni Swell, a slang term for "good", "cool", or "nifty" Swell Radio, a former radio streaming application S'well, reusable water bottle company

See also Swelling (disambiguation) Swelling (medical) Swell shark, a catshark Swell Foop, a book by Piers Anthony Sewell (disambiguation)