Berkshire is a county in England.
Berkshire may also refer to:
- Berkshire (UK Parliament constituency) (1265–1885)
- Earl of Berkshire, an Earldom based on the county
- As "The Berkshires," the Royal Berkshire Regiment
Places in the United States
- The Berkshires, or Berkshire Mountains, a mountain range and high tourism area in Massachusetts
- Berkshire, Connecticut, an unincorporated community in Fairfield County located in the foothills of the Berkshire Mountains
- Berkshire, New York
- Berkshire, Ohio
- Berkshire, Vermont
- Berkshire County, Massachusetts
Other meanings
- Berkshire (NH train), former New Haven Railroad passenger train to the Berkshires
- Berkshire pig, a breed of domestic pig from the English county
- Berkshire (soil), soil type
- Berkshire Hathaway, an American investment and holding company
- Berkshire Hills Express, former New York Central passenger train to the Berkshires
- Berkshire locomotive, a railroad steam locomotive type; in the Whyte notation, it is a 2-8-4 type
- Berkshire Publishing Group, a publisher of academic and educational books
See also
- BerkShares, local currency in Massachusetts
- Berkshire Lunatic Asylum (aka Berkshire Mental Hospital), England