John Maynard Keynes, English economist

John Neville Keynes, a British economist and father of John Maynard Keynes.

Milton Keynes, a city in Buckinghamshire

Somerford Keynes, a village in Gloucestershire

Horsted Keynes, a village in West Sussex

Ashton Keynes, a village in Wiltshire

Skandar Keynes (born 1991), British actor

Keynes College, Kent, a college of the University of Kent, named after John Maynard Keynes

Randal Keynes, English author

Quentin Keynes, traveller and bibliophile

Simon Keynes, Elrington and Bosworth Professor of Anglo-Saxon, University of Cambridge

Soumaya Keynes is a British actress

Dr William Milo Keynes, English doctor and author

Richard Darwin Keynes (born 1919), English physiologist

Coombe Keynes, a hamlet in Dorset

John Maynard Keynes, a boat owned by fictional economist Meyer, friend of the John D. MacDonald character Travis McGee.