Isotope (disambiguation)

Isotopes are any of the several different forms of an element each having different atomic mass (mass number).

Isotope can also refer to:
 * Isotope (band), a British jazz-rock band (1972–1976)
 * Isotope (album), a 1983 album by jazz pianist Kirk Lightsey
 * Isotope (catamaran), an American sailboat design
 * Albuquerque Isotopes, a minor league baseball team of the Pacific Coast League
 * Springfield Isotopes, a fictional baseball team in the TV show The Simpsons
 * Isotopes Punk Rock Baseball Club, a Canadian baseball-themed punk rock band
 * Isotope 217, a jazz band from Chicago, United States
 * Isotope 244, a video game developer based in the USA
 * Isotope (Jordan algebra) in mathematics, a method of modifying the product on a Jordan algebra
 * An isotope of an algebra: see Isotopy of algebras
 * An isotope of a loop or quasigroup: see Isotopy of loops