Domingo de Ulloa

Most Reverend
Bishop of Michoacán
Church	Catholic Church
Diocese	Diocese of Michoacán
In office	1598-1601
Predecessor	Alfonso Guerra (bishop)
Successor	Andrés de Ubilla
Orders
Consecration	1586
Personal details
Born	Toro, Spain
Died	1601 Morelia, Mexico
Nationality	Spanish
Previous post	Bishop of Nicaragua (1585–1591) Bishop of Popayán (1591–1598)

Domingo de Ulloa, O.P. (died 1601) was a Roman Catholic prelate who served as Bishop of Michoacán (1598-1601), Bishop of Popayán (1591–1598), and Bishop of Nicaragua (1585–1591).

Domingo de Ulloa was born in Toro, Spain and ordained a priest in the Order of Preachers. On 4 February 1585, he was appointed during the papacy of Pope Gregory XIII as Bishop of Nicaragua and ordained bishop in 1586 in Spain. On 9 December 1591, he was appointed during the papacy of Pope Gregory XIII as Bishop of Popayán. On 3 April 1598, he was appointed during the papacy of Pope Clement VIII as Bishop of Michoacán where he served until his death in 1601. While bishop, he was the principal consecrator of Antonio Calderón de León, Bishop of Puerto Rico (1597), and Juan de Labrada, Bishop of Cartagena (1597).