Dease

Dease may refer to:


 * Dease Strait, a strait in Nunavut, Canada
 * Dease Lake (British Columbia), a lake in BC, Canada
 * Dease Lake, a town in BC, Canada
 * Dease Lake Airport (CYDL), an airport in BC, Canada
 * Dease Lake Highway, a highway in BC, Canada
 * Dease Creek, a creek in BC, Canada
 * Dease River, a river in BC, Canada
 * Dease River First Nation, an aboriginal North American community

People with the surname

 * Dennis Dease, U.S. Roman Catholic priest
 * Elisa Dease (born 1969), U.S. singer
 * John Dease (1906–1979), Australian radio personality
 * Maurice Dease (1889–1914), British military officer and Victoria Cross holder
 * Michael Dease (born 1982), U.S. jazz musician
 * Peter Warren Dease (1788–1863), Canadian fur trader
 * Pierre Leverne Dease (born 1982), American drag queen known as Nina Bo'nina Brown
 * Teresa Ellen Dease (1820–1889), Irish Roman Catholic nun
 * Thomas Dease (1578–1651), Irish Roman Catholic bishop
 * William Dease (1752–1798), Irish medical doctor