Orrego is a Spanish surname. Notable people with the surname include: Alberto Orrego Luco (1854–1931), Chilean landscape painter and diplomat Ángel Cereceda Orrego (born 1966), Chilean musician and producer Antenor Orrego (1892–1960), Peruvian writer and political philosopher Ariana Orrego (born 1998), Peruvian artistic gymnast Carlos Altamirano Orrego (1922–2019), Chilean lawyer and socialist politician Claudio Orrego (born 1966), Chilean lawyer and politician Diana Maria Garcia Orrego (born 1982), Colombian track cyclist Eduardo Orrego Villacorta (1933–1994), Peruvian architect and politician Juan Orrego-Salas (1919–2019), Chilean composer, musicologist, music critic, and academic Juan Pablo Orrego (born 1949), Chilean ecologist, musician and environmentalist Luis Orrego Luco (1866–1948), Chilean politician, lawyer, novelist and diplomat Luis Uribe Orrego (1847–1914), Vice-Admiral of the Chilean Navy Luz Eliana Ebensperger Orrego (born 1964), Chilean lawyer and politician Manuel Orrego-Savala (born 1980 or 1981), Guatemalan immigrant, killer of Edwin Jackson Marcelo Orrego (born 1975), Argentine lawyer and politician Martina Barros de Orrego (1850–1944), Chilean writer and feminist Rodrigo Orrego, Chilean opera singer Rosario Orrego (1834–1879), Chilean novelist, poet, editor, and educator See also Antenor Orrego Private University, a Peruvian private university C.D. Universidad Privada Antenor Orrego, a Peruvian football club