Barnstable may refer to:

• Barnstable, Massachusetts, a town
• Barnstable (village), Massachusetts, a village within the town of Barnstable
• Barnstable County, Massachusetts, a county that contains the town of Barnstable, and that is roughly coterminous with Cape Cod
• Barnstable Municipal Airport, on Cape Cod
• Barnstable Railroad Station in the town of Barnstable, Massachusetts

• Barnstable, an obsolete spelling of Barnstaple, a town in Devon
• Barnstable Hundred, sometimes used for Barstable Hundred, an ancient subdivision of the county of Essex

• Barnstable (film), a 1963 Australian TV play
• Dale Barnstable (1925–2019), American basketball player
• The Barnstable twins, actresses Patricia and Priscilla "Cyb" Barnstable, who portrayed the Doublemint Twins in the 1970s, daughters of Dale Barnstable

• Barnstable Bay (disambiguation)
• Barnstaple (disambiguation)
• Bastable (disambiguation)