Guillermo Ortiz may refer to:
Guillermo Ortiz (Argentine footballer) (born 1992), Argentine football centre-back Guillermo Ortiz Martínez (born 1948), Mexican economist, governor of the Bank of Mexico in 1998–2009 Guillermo Ortiz (Mexican footballer) (Guillermo Ortiz Camargo, 1939–2009), Mexican football forward Guillermo Ortiz Mondragón (1947–2021), Mexican prelate of the Roman Catholic Church, bishop of Cuautitlán
(1924–2000), Colombian prelate of the Roman Catholic Church, coadjutor bishop of the diocese of Garagoa Guillermo Iberio Ortiz Mayagoitia (born 1941), Mexican jurist, president of the Supreme Court in 2007–2010
See also