Keith Lloyd Thomas Arthurton (born 21 February 1965) is a former West Indian cricketer.
Despite a strike rate of just 67 in one-day matches, Arthurton was a good striker of the ball, favouring the leg side.
He rarely succeeded against England, though he had few memorable knocks against New Zealand and South Africa.
Arthurton was involved in an unusual incident during a game between the West Indies Board of Control XI and the Australian national cricket team at Kensington Oval in Bridgetown, Barbados.
Australian player Dean Jones believed that Arthurton was using an oversized cricket bat.