A telegraph hill is a hill or other natural elevation that is chosen as part of an optical telegraph system.

Telegraph Hill may also refer to:

England A high point in the Haldon Hills, Devon Telegraph Hill, Dorset, a hill in the Dorset Downs A hill in the Chalk Downs of Hampshire Telegraph Hill, Hertfordshire, a nature reserve Telegraph Hill (ward), an electoral ward in Lewisham, London Telegraph Hill, Barnet, in Childs Hill, a ward of the London Borough of Barnet Telegraph Hill, Lewisham, a conservation area in London Telegraph Hill in Claygate, a suburban village in Surrey Telegraph Hill, Sussex, a hill of West Sussex

United States Telegraph Hill, San Francisco, a hill and neighborhood in San Francisco, California Telegraph Hill (Dukes County, Massachusetts), an elevation in Massachusetts Telegraph Hill (Hull, Massachusetts), a historic site in Plymouth County Telegraph Hill (Provincetown, Massachusetts), an elevation in Barnstable County Telegraph Hill (Sandwich, Massachusetts), an elevation in Barnstable County Telegraph Hill (South Boston, Massachusetts), an elevation in Suffolk County Telegraph Hill (Woods Hole, Massachusetts), an elevation in Barnstable County