Ayerza is an Argentine surname shared by several notable people, among them being: Abel Ayerza (1861–1918), Argentine doctor who gave his name to the cardiological condition Ayerza syndrome (1860–1901), Argentine photographer (1879–1936), Argentinian sculptor Josefina Ayerza (b. before 1970), Argentine writer and psychoanalyst living in the United States Marcos Ayerza (b. 1983), Argentine rugby player Toribio Ayerza (1815–1884), Argentine physician
See also Ayerza syndrome - Medical condition named for Abel Ayerza Cotesia ayerza - species of wasp - Train station in Argentina