Fitch may refer to:

Family name

Fitch (surname) Fitch is a family name of Old French origin. Like most ancient surnames, there are a number of possible origins to the name. It may originate from the Old French word ''fissell'' meaning "an iron-pointed implement". It may also derive from Will ...

, family name of English origin

Places

In Antarctica: *

Fitch Glacier Fitch Glacier () is a tributary glacier that flows south along the east side of the McGregor Range to enter Man-o-War Glacier in the Admiralty Mountains of northeastern Victoria Land, Antarctica. It was mapped by the United States Geological Surv ...

In Australia: *

Mount Fitch, Northern Territory Mount Fitch is a former uranium mining site located in the Northern Territory of Australia 56 kilometres SSE from the centre of Darwin and 13.4 kilometres NE from the town of Batchelor in the locality of Rum Jungle. In 1950 two geologists, na ...

, former uranium mining site In the United States: * Fitch Creek, Pennsylvania * Fitch, North Carolina, unincorporated community *

Fitch H. Beach Airport Fitch H. Beach Airport is a city-owned, public-use airport located two nautical miles (3.7 km) northeast of the central business district of Charlotte, a city in Eaton County, Michigan, United States. It is included in the Federal Aviation A ...

, Charlotte, Michigan * Fitch Senior High School, Groton, Connecticut *

Mount Fitch (Massachusetts) Mount Fitch is the third-highest peakList of mountains in Massachusetts in the Commonwealth of Massachusetts at . It is located on the ridge between Mount Greylock at 3,491 feet (1,064 m) to its south and Mount Williams at 2,956 feet (901 m) to i ...

, third-highest summit in Massachusetts * YMCA Camp Fitch on Lake Erie, in Springfield, Pennsylvania; named after John H. Fitch

Businesses

Abercrombie & Fitch Abercrombie & Fitch (A&F) is an American lifestyle retailer that focuses on casual wear. Its headquarters are in New Albany, Ohio. The company operates three other offshoot brands: Abercrombie Kids, Hollister Co., and Gilly Hicks. As of Februar ...

, clothiers * Fitch, Even, Tabin & Flannery, Chicago's oldest law firm * Fitch Ratings Inc., international credit rating agency * Fitch, a label launched by Madonna (studio) in 2007; with a special focus on the ''bakunyū'' niche

Ships

* USS ''Fitch'' (DD-462), US Navy destroyer * USS ''Aubrey Fitch'' (FFG-34), U.S. naval ship

Heraldry

* Fitch (or cross fitchy), a cross in heraldry where the lower part is shaped like a sword blade

Mathematics, logic and technology

* Fitch-style calculus, method for constructing formal mathematical proofs * Fitch's paradox of knowability, logical paradox which asserts that the existence of an unknown truth is unknowable * Fitch Barrier, sand-filled plastic barrier used to cushion impacts on highways *

Fitch-Margoliash method Computational phylogenetics is the application of computational algorithms, methods, and programs to phylogenetic

, weighted least squares method for clustering

Animals and plants

* Fitch, the European polecat (''Mustela putorius''), a ferret-like predatory mammal * Fitch, a name for the spice kalonji, the seed of '' Nigella sativa'' (used in the King James's Version of the Bible)