Alexander de Kininmund (died 1344) was a 14th-century Scottish churchman. The first mention of Alexander occurs when, as a canon of Dunkeld he is one of three ambassadors sent by King Robert I of Scotland to Avignon in 1320. The purpose of this embassy was to present a letter to Pope John XXII known as the Declaration of Arbroath. As a papal chaplain and lawyer, he was well qualified to argue the Scottish cause, and Barrow makes a strong case that he was, in fact the author of the document.