Alexander Colquhoun-Stirling-Murray-Dunlop (27 December 1798 – 1 September 1870) was a Scottish church advocate and Liberal Party politician. He was the Member of Parliament (MP) for Greenock from 1852 to 1868. He was a very influential figure in the Disruption of 1843 which led to the formation of the Free Church of Scotland. For that denomination he drafted the Church-State papers: the Claim of Right and the Protest. He became known by the nickname the Member for Scotland.