Brian Edmund "Bug" Lewis, 2nd Baron Essendon (7 December 1903 – 13 July 1978), was a British racing driver, company director, baronet and peer.

Born in Edmonton, Middlesex, Lewis was the only son of the first Lord Essendon, the shipping magnate, by his wife Eleanor (died 1967), daughter of R. H. Harrison of West Hartlepool.

Educated at Malvern,[1] and Pembroke College, Cambridge, Lewis was a Director of Furness Withy[2] (the family shipping firm), Barry Aikman Travel Ltd and Godfrey Davis & Co Ltd. Lewis raced Frazer Nashes in England in the 1920s and entered a private Maserati 8CM at the Swiss Grand Prix 1935.

Barnard Ltd as aircraft dealers, becoming the main UK agent for de Havilland.

Lewis lived in London and at Avenue Eglantine 5, Lausanne, Switzerland.