Michael de Sanctis (Catalan: Miquel dels Sants) (29 September 1591 – 10 April 1625), sometimes called Michael of the Saints, was a Discalced Trinitarian born in Vic, a city of Catalonia, Spain.

Born Michael Argemir, at Vic, Catalonia, his parents died while he was still young, and he was apprenticed to a merchant.

[3] After meeting a Discalced Trinitarian one day, he felt drawn to that congregation's more austere lifestyle and, after much deliberation and the permission of his superior, he entered the congregation of the Discalced Trinitarians at Madrid as a novice.

He then took his vows at Alcalá, became a priest,[2] and was twice elected superior of the monastery at Valladolid, where he died[3] April 10, 1625.

[3] In the Roman Martyrology, he is described as "remarkable for innocence of life, wonderful penitence, and love for God.