Lambertus de Monte, also Lambertus de Monte Domini or Lambert of Cologne (Dutch: Lambertus van 's-Heerenbergh; c. 1430/5–1499), was a medieval scholastic and Thomist. Originally from 's-Heerenberg (Monte Domini), he went to the University of Cologne in 1450, where he was taught by his uncle , and received his Master of Arts in 1454, holding an arts professorship there from 1455 until 1473, when he became a doctor of theology. He then taught in the faculty of theology until his death.