Domingo Betanzos, (?-1549) was a Spanish Dominican missionary to Central America
Juan de Betanzos, wrote one of the most important sources on the conquest of the Incan civilization, Narrative of the Incas
Miguel Betanzos (1962-), an Argentine novelist
Odón Betanzos (1925–2007), a Spanish poet, novelist, literary critic and professor
Pedro de Betanzos (?-1570), a Spanish Franciscan missionary and linguist.
Yoandri Betanzos (1982-), a Cuban athlete competing in the triple jump.
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