Cristina Ortiz, also known as Cristina Calderón, is a renowned Chilean writer and poet. Born in 1910, she is celebrated for her contributions to Mapuche literature and her efforts to preserve the Mapudungun language. Ortiz's work often reflects her deep connection to her indigenous roots and cultural heritage. In addition to her literary achievements, Cristina Ortiz has been an advocate for the rights of the Mapuche people. She has worked tirelessly to promote awareness of their struggles and traditions, making her a significant figure in both literature and social activism in Chile.