Baron Avebury is a title in the Peerage of the United Kingdom. The barony was created in 1900.

Barons Avebury (1900)

• John Lubbock, 1st Baron Avebury (1834-1913)
• John Birkbeck Lubbock, 2nd Baron Avebury (1858-1929)
• John Lubbock, 3rd Baron Avebury (1915-1971)
• Eric Reginald Lubbock, 4th Baron Avebury (b. 1928)