Mariano de Jesús Euse Hoyos (14 October 1845 - 13 July 1926) was a Colombian Roman Catholic priest ordained in 1872 for the Diocese of Santa Rosa de Osos. He worked in his parish as a staunch defender of the poor and of rural laborers - he himself came from rural origins - and encouraged popular devotions amongst the Colombian faithful. His beatification received the approval of Pope John Paul II who presided over the celebration on 9 April 2000.