Simpson most often refers to: * Simpson (name), a British surname *'' The Simpsons'', an animated American sitcom **The Simpson family, central characters of the series ''The Simpsons'' Simpson may also refer to:

Organizations

Schools

* Simpson College, in Indianola, Iowa * Simpson University, in Redding, California

Businesses

Simpson (appliance manufacturer) Simpson was a manufacturer of household appliances based in Adelaide, Australia. It now exists as a brand within the Electrolux Australia group. History Simpson was founded in 1853 by Alfred M. Simpson (1805-1891) who had migrated from London t ...

, former manufacturer and brand of whitegoods in Australia *

Simpson Investment Company The Simpson Investment Company is a company based in McCleary, Washington in the US Pacific Northwest that specializes in manufacture of forest products. Founded as a logging company in 1890 by Sol Simpson, the company now functions as a holding ...

, an American holding company, formerly a forest products manufacturer * Simpson Manufacturing Company, an engineering firm and building materials producer in the United States * Simpson Performance Products, an American motorsports parts supplier * Simpson Thacher & Bartlett, a law firm * Simpsons (department store), a defunct Canadian department store *

Simpsons of Piccadilly Simpsons of Piccadilly was a large retail store situated at 203-206 Piccadilly in central London. It was created by Alexander Simpson and architect Joseph Emberton. When it opened in April 1936 it was the largest menswear store in Britain, and i ...

, a defunct clothing store in London * Simpson's-in-the-Strand, one of London's oldest traditional English restaurants

Places

Australia

Simpson, Northern Territory __NOTOC__ Simpson is a locality in the Northern Territory of Australia located about south-east of the territory capital of Darwin and about south-east of the municipal seat in Alice Springs in the territory’s south-east corner adjoining th ...

, a locality * Simpson, Victoria, a town * Simpson Conservation Park, a protected area in South Australia

Canada

* Simpson, Saskatchewan * Simpson Pass, a mountain pass on the British Columbia-Alberta boundary * Simpson Peak (Canada), the northernmost named peak in the Cassiar Mountains, British Columbia * Simpson Peninsula, Nunavut *

Simpson River Simpson River is a List of rivers in Chile, river of Chile located in the Aysén del General Carlos Ibáñez del Campo Region. The river originates east of the Andes mountains. It forms the western boundary of the city of Coihaique, which is borde ...

, a river in Kootenay National Park, British Columbia (also North Simpson River) *Simpson's River, an historical name for the Nass River

United States

* Simpson, Arkansas * Simpson, Illinois * Simpson, Indiana *

Simpson, Kansas Simpson is a city in Cloud and Mitchell counties in Kansas, United States. As of the 2020 census, the population of the city was 82. History Simpson was originally called Brittsville, and under the latter name had its start in 1871 when a s ...

* Simpson, Louisiana * Simpson, Minnesota * Simpson, Nevada *

Simpson, North Carolina Simpson is a village in Pitt County, North Carolina, United States. The population was 416 at the 2010 census. The village is a part of the Greenville Metropolitan Area. Geography Simpson is located at . According to the United States Census Bu ...

* Simpson County, Kentucky * Simpson County, Mississippi *

Simpson Creek (disambiguation) Simpson Creek may refer to: * Simpson Creek (Missouri), a stream in Ripley County, Missouri, United States *Simpson Creek (Niobrara River tributary) Simpson Creek is a long second-order tributary to the Niobrara River in Keya Paha County, Nebra ...

Simpson Township (disambiguation) Simpson Township may refer to: Canada *Simpson Township, a historic county in Algoma District, Ontario United States *Simpson Township, Grant County, Arkansas *Simpson Township, Johnson County, Missouri *Simpson Township, Dewey County, Oklah ...

Elsewhere

* Simpson, Milton Keynes, Buckinghamshire, England, United Kingdom *Simpson Peak, a mountain in the Scott Mountains (Antarctica) *

, Chile *

Cape Simpson (Greenland) Cape Simpson ( da, Kap Simpson) is a headland in the Greenland Sea, Northeast Greenland. Administratively it is part of the NE Greenland National Park. History This headland was named "Cape Simpson" in 1822 by William Scoresby (1789 – 1857). N ...

Science, technology, and mathematics

Simpson index A diversity index is a quantitative measure that reflects how many different types (such as species) there are in a dataset (a community), and that can simultaneously take into account the phylogenetic relations among the individuals distributed a ...

, a diversity index in ecology *

Simpson's paradox Simpson's paradox is a phenomenon in probability and statistics in which a trend appears in several groups of data but disappears or reverses when the groups are combined. This result is often encountered in social-science and medical-science st ...

, in statistics * Simpson's rule, in mathematics * Simpson point, a Paleoindian projectile point *

Simpson test Simpson test is a clinical test used in neurology to determine ocular myasthenia gravis. It was first described by the Scottish neurologist John Alexander Simpson (neurologist), John Alexander Simpson. Procedure In myasthenia gravis, there is a va ...

, a test for the disease ocular myasthenia gravis