Beagle is a breed of dog.

Beagle may also refer to:

• Beagle Channel, a strait separating islands of the Tierra del Fuego archipelago, in extreme southern South America
• Beagle Islands, the Picton, Lennox and Nueva islands, south of the Beagle Channel
• Beagle Gulf, Northern Territory, Australia
• Beagle Island, Tasmania, Australia
• Beagle Island (Antarctica)
• Beagle, Kansas, an unincorporated community, United States
• Beagle, Kentucky, an unincorporated community, United States
• Beagle, Oregon, an unincorporated community, United States
• Beagle (crater), a crater on Mars
• 656 Beagle, a minor planet

• Jay Beagle (born 1985), Canadian ice hockey player
• Peter S. Beagle (born 1939), American fantasy writer

• List of ships named HMS Beagle
  • HMS Beagle, the ship that took Darwin on his voyage
• Beagle: In Darwin's wake (Beagle: In het kielzog van Darwin), a Dutch popular science television series
• Beagle (beer), a brand of beer used by Cervecería Fueguina
• Beagle (software), a computer desktop search service
• Beagle Board, a computer produced by Texas Instruments
• Beagle Aircraft, a former British aircraft manufacturer
• Ilyushin Il-28 bomber's NATO reporting name
• Bagle (computer worm), a computer worm also known as Beagle
• Bedford Beagle, an estate car conversion of the Bedford HA 8cwt van

• Beagle 2, a spacecraft
• Beagle Bay (disambiguation)
• Baggle
• Bagle (disambiguation)