Callum Francis Parkinson (born 24 October 1996) is an English cricketer who plays for Leicestershire. Primarily a slow left arm orthodox bowler, he bats right handed. He is the twin-brother of Lancashire and England spinner, Matt Parkinson. On 17 September 2016, Parkinson rejected a new contract at Derbyshire and signed for Leicestershire ahead of the 2017 season. He made his List A debut for Leicestershire in the 2017 Royal London One-Day Cup on 16 May 2017. He made his Twenty20 debut for Leicestershire in the 2017 NatWest t20 Blast on 9 July 2017.