Thompson

• Tompson, Tomson, Thomson, Thomason, Thomasson

Variant of Thomson, from Tom +‎ -son, originally meaning "son of Thomas".

• Calque of Scottish Gaelic MacTamhais (“McTavish”); also an anglicisation of the Gaelic name MacTamhais, meaning "son of Thomas".

• (UK) IPA^(key): /ˈtɒmp.sən/, /ˈtɒm.sən/
• (US) IPA^(key): /ˈtɑmp.sən/, /ˈtɑm.sən/

Thompson (countable and uncountable, plural Thompsons)

1. (countable) A British surname transferred from the given name.
   1. A Scottish surname from Scottish Gaelic.
2. A placename:
   1. A village in Bulgaria
   2. A village and civil parish in Breckland district, Norfolk, England (OS grid ref TL9296).
   3. A city in Northern Manitoba, Canada.
   4. The Rural Municipality of Thompson, a rural municipality in Pembina Valley Region, Manitoba.
   5. A number of places in the United States:
      1. An unincorporated community in Bullock County, Alabama.
      2. An unincorporated community in Napa County, California.
      3. A town in Windham County, Connecticut.
      4. A minor city in Winnebago County, Iowa.
      5. An unincorporated community in Audrain County, Missouri.
      6. An unincorporated community in Jefferson County, Nebraska.
      7. A town in Sullivan County, New York.
      8. A city in Grand Forks County, North Dakota.
      9. A township and unincorporated community therein, in Geauga County, Ohio.
      10. A borough in Susquehanna County, Pennsylvania.
      11. An unincorporated community in Erin, Washington County, Wisconsin.
      12. A number of other townships in the United States, listed under Thompson Township.

• According to the 2010 United States Census, Thompson is the 23^rd most common surname in the United States, belonging to 664,644 individuals. Thompson is most common among White (69.8%) and Black/African American (23.6%) individuals.

Thompson (plural Thompsons)

1. A member of a Salish people of British Columbia.
2. (firearms) Ellipsis of Thompson submachine gun (“Tommy gun”).