John Barnes, 5th Baron Gorell

John Picton Gorell Barnes, 5th Baron Gorell (born 29 July 1959), is a British Chartered Surveyor. In 1989 he married Rosanne Duncan – they have two children. He was educated at King's School, Bruton, Somerset, England. and at the Cornwall Technical College, Camborne, Cornwall, England. Barnes is a liveryman of the Worshipful Company of Weavers and is also a Freeman of the City of London. He lives in Northamptonshire.

He succeeded in the barony upon the death of his uncle, Timothy Barnes, 4th Baron Gorell in 2007.