Sir Andrew Beattie (6 August 1860 – 19 November 1923) was an Irish politician and public servant. Beattie was born in Rathfriland, County Down. For many years, both before and after the creation of the Irish Free State, he led the Unionist group on the Dublin City Council, of which he was an Alderman. He was also High Sheriff of Dublin, a Deputy Lieutenant for the City of Dublin, Commissioner of National Education for Ireland, and a Senator of the short-lived Parliament of Southern Ireland. He unsuccessfully contested the seat of West Down in the Parliament of the United Kingdom three times as an Independent Unionist.