Pearse Daniel Doherty (born 6 July 1977) is an Irish Sinn Féin politician who has been a Teachta Dála (TD) for the Donegal constituency since the 2016 general election, and previously a TD for the Donegal South-West constituency from 2010 to 2016. He also previously served as a Senator for the Agricultural Panel from 2007 to 2010.