Lucas Van Looy (born September 28, 1941, in Tielen, Belgium) is a Roman Catholic Bishop in Belgium.
Van Looy was ordained a priest on September 12, 1970. He is a member of the Salesians of Saint John Bosco order.
He was appointed Bishop to the Diocese of Ghent by Pope John Paul II on December 19, 2003 and ordained bishop on February 1, 2003.