William Towns (1936–1993) also known as Bill Towns was a British car designer.
Towns began his training as a designer at Rootes in 1954, where he was mainly involved in the styling of seats and door handles. Later he was also involved with the styling of their Hillman: Hunter.
In 1966, he left Rover to join Aston Martin as a seat designer, eventually becoming the force behind the Aston Martin Lagonda.
He left Aston Martin in 1977 for more remunerative industrial design work, setting up his own design studio, Interstyl. As a freelance designer, he worked on the Jensen-Healey, the successful Hustler kit-car, the Reliant SS2 and the short-lived Railton F28/F29.
Death Towns died at the age of 55 from cancer in June 1993 at his home in Moreton-in-Marsh, Gloucestershire.