Brill may refer to:
Places
- Brielle (sometimes "Den Briel"), a town in the western Netherlands
- Brill, Buckinghamshire, a village in England
- Brill, Cornwall, a small village to the west of Constantine, Cornwall, UK
- Brill, Wisconsin, an unincorporated community, US
Literature
- Brill brothers (Mervall and Descant), fictional characters from the Artemis Fowl book series
- Brill (Elfquest), a fictional character in the comic Elfquest
- Brill Publishers, a Dutch international academic publisher
Science and technology
- Brill Tagger, an algorithm in artificial intelligence to detect grammatical structures
- Brill–Noether theory, a theory of algebraic geometry
- Brill–Zinsser disease, a type of epidemic typhus which recurs in someone after a long period of dormancy
Transport
- Brill Tramway, a former branch line of the Metropolitan Railway from Quainton Road to Brill
- J. G. Brill Company, a defunct manufacturer of streetcars in North America
- USS Brill (SS-330), a World War II era American Balao class submarine
Other uses
- Brill (fish), a type of flatfish
- Brill (surname), for people who bear the family name Brill
- Brill Building, a New York City building notable for its influential music industry tenants
See also
- Bril, a surname
- Bril (disambiguation)
- Brühl (disambiguation)
- Brüll, a surname