Joshua Edward Poysden (born 8 August 1991) is a former English cricketer. Poysden is a left-handed batsman who bowls leg breaks. He was born in Shoreham-by-Sea, Sussex. He was educated at Cardinal Newman Catholic School, Hove and undertook further studies at Anglia Ruskin University.
While studying for his degree at Anglia Ruskin, Poysden made his first-class debut for Cambridge MCCU against Essex in 2011. In this match, he took his maiden first-class wicket, that of Mark Pettini. He made a further first-class appearance in the 2011 season, against Surrey. Poysden scored 47 runs in Cambridge MCCU's first-innings, before being dismissed by Matthew Spriegel. He also took three wickets in the match.
On 31 July 2015, Poysden took a catch to dismiss Mitchell Starc off the bowling of Moeen Ali while fielding as a substitute in the third Ashes Test match.
In August 2018, Poysden joined Yorkshire on loan for the remainder of the 2018 season before signing a three-year contract from the start of the 2019 season.
In July 2019, Poysden suffered a fractured skull during a training session, and was ruled out of the rest of the season.