Dominic Bryce Hubbard, 6th Baron Addington (born 24 August 1963) is a British politician, one of ninety elected hereditary peers currently sitting in the House of Lords. He is a member of the Liberal Democrats.

Hubbard was educated at Hewett Comprehensive and at Aberdeen University, receiving an M.A. from the latter institution. He inherited the peerage title Baron Addington, of Addington, Co. Buckingham from his father, James Hubbard .