Blessed Domingo Iturrate Zubero (1901–1927) was a Spanish Trinitarian priest known for his intense piety, obedience, and devotion to the Holy Trinity and the Blessed Virgin Mary. Diagnosed with tuberculosis shortly after ordination, he passed away young and was beatified by Pope John Paul II on October 30, 1983. A biography of his life was written by Fr. Mathew Maniamkerry, O.SS.T. which was released during the Ruby Jubilee Celebrations.