Robert Clements, 1st Earl of Leitrim (25 November 1732 – 27 July 1804) was an Irish nobleman and politician. Son of Cavan Borough MP Nathaniel Clements, Deputy Vice Treasurer and Teller of the Irish Exchequer, Clements served as High Sheriff of Leitrim in 1759, having been the previous year appointed as Controller of the Great and Small Customs for the Port of Dublin. Lord Leitrim died aged 71 in London, and was buried in Dublin.