Órfhlaith Begley (/ˈoʊrlə ˈbɛɡliː/; born 19 December 1991) is an Irish Sinn Féin politician. She is the Member of Parliament (MP) for the West Tyrone constituency of the British House of Commons, having first won the seat in a by-election on 3 May 2018. Prior to her political career, Begley was a solicitor.