David Adam Coburn (born 11 February 1959) is a Scottish politician and businessman. He was the leader of the Scottish UK Independence Party until he resigned in December 2018 and was a Member of the European Parliament for the Scotland constituency for the UK Independence Party between 2014 and 2018, as an Independent between December 2018 and February 2019 and then for the Brexit Party until the 2019 European Parliament elections.