Joshua Holtby (born 20 January 1996) is a German professional footballer who most recently played as a midfielder for Borussia Mönchengladbach II in the Regionalliga West.
On 10 January 2019, Holtby signed a six-month contract with the Dutch club MVV Maastricht with an option to extend the contract by another year.
He made his Eerste Divisie debut for MVV on 13 January 2019 in a game against Twente, as a starter.
His older brother Lewis Holtby is also a footballer and represented Germany internationally.