Allison may refer to:

People

* Allison (given name) * Allison (surname) (includes a list of people with this name) * Eugene Allison Smith (1922-1980), American politician and farmer

Companies

* Allison Engine Company, American aircraft engine manufacturer * Allison Transmission, American manufacturer of automatic transmissions and hybrid propulsion systems * Allison & Allison, American architectural firm * Allison & Busby, English publishing house * Cummins Allison, American manufacturer of currency handling and coin handling systems

Literature

* Allison (novel series), ''Allison'' (novel series), a novel and anime series by Keiichi Sigsawa * ''Allison'', a picture book by Allen Say

Music

* Allison (band), a Mexican pop punk band ** Allison (album), ''Allison'' (album), their 2006 album * The Allisons, an English pop duo * "Allison", a song by American Hi-Fi from ''Blood & Lemonade'' * "Allison", a 2007 song by Permanent Me from ''After the Room Clears'' * "Allison", a 1990 song by Pixies from ''Bossanova (Pixies album), Bossanova''

Places

Antarctica

* Allison Bay * Allison Islands * Allison Glacier * Allison Glacier (Heard Island), an ice stream on the west side of Heard Island in the southern Indian Ocean * Allison Peninsula, Ellsworth Land

Canada

* Allison Harbour, a natural harbour in British Columbia * Allison Pass, a highway summit in British Columbia * Allison, New Brunswick

United States

* Mount Allison, a mountain near Fremont, California * Allison, Colorado * Allison Township, Lawrence County, Illinois * Allison, Iowa * Allison Township, Decatur County, Kansas * Allison, Kansas * Lake Allison, a temporary lake in the Willamette Valley of Oregon * Allison, Missouri * Allison Township, Clinton County, Pennsylvania * Allison Creek, a stream in South Dakota * Allison Township, Brown County, South Dakota * Allison, Texas

Storms

* Tropical Storm Allison (1989) * Hurricane Allison (1995), a hurricane that made landfall on the Florida Panhandle * Tropical Storm Allison (2001)

Other uses

* Allison (1795 ship), ''Allison'' (1795 ship), a ship launched in 1776 that the British captured in 1795 * Mount Allison University, a Canadian university in Sackville, New Brunswick