Lyulph Lubbock, 5th Baron Avebury

Lyulph Ambrose Jonathan Lubbock, 5th Baron Avebury (born 15 June 1954), is a British hereditary peer. He is the first son of the 4th Lord Avebury and Kina-Maria O'Kelly. He succeeded to the title of Baron Avebury upon his father's death on 14 February 2016.

Lord Avebury married Susan MacDonald in 1977, with whom he has two children, Vanessa Adelaide Felicity Lubbock (born 15 April 1983) and Alexander Lyulph Robert Lubbock (born 17 January 1985), his heir apparent.