Matthew Kennedy (born 1 November 1994) is a footballer who plays as a winger for Scottish Premiership club Aberdeen.

He began his career at Kilmarnock, and represented Scotland at all youth international levels. He was sold to Everton in August 2012, and was loaned out to Tranmere Rovers, Milton Keynes Dons, and Hibernian, before being sold on to Cardiff City in February 2015. Initially a first team regular at Cardiff, he was dropped in the 2015–16 season and joined Port Vale on loan in January 2016, and then Plymouth Argyle on loan in January 2017; he helped Plymouth to achieve promotion out of EFL League Two at the end of the season. He joined Portsmouth on loan for the 2017–18 season.

Kennedy returned to Scottish football in July 2018, signing with St Johnstone. He moved to Aberdeen in January 2020.