Alexander Moncrieff (1695–1761) was a Scottish Presbyterian minister . He was the son of Matthew Moncrieff of Culfargie and Margaret Mitchell. His paternal grandfather, also Alexander Moncrieff, was a well known minister of Scoonie. He was educated at Perth Grammar School and St Leonard's College, St Andrews. He graduated with an M.A. (5 May 1714) and then attended a course of theology at Leiden under and . He was licenenced by the Presbytery of Perth 29 April 1719 and called 26 April, and by Presbytery jure devoluto, 24 August, and ordained 14 September 1720. He sympathised with Ebenezer Erskine, and the Commission of Assembly on 9 August 1733 suspended him and three associates from the exercise of their ministry. As they refused obedience, on 16 November the Commission declared them no