Trevor Edward Jesty (born 2 June 1948) is an English former cricketer and cricket umpire. As a player he was an all rounder (a right-handed batsman and medium-pace bowler) who played 490 first-class matches, scoring 21,916 runs and taking 585 wickets, between 1966 and 1991. Jesty was born in Gosport, Hampshire, and played for Hampshire, Surrey, and Lancashire in the English County Championship. He played overseas for Border and Griqualand West in South Africa, and Canterbury in New Zealand. In total Jesty scored 1,000 runs in a first-class season 10 times.