Cayetano Santos Godino (October 31, 1896 – November 15, 1944), also known as "El Petiso Orejudo" ("The Big-Eared Midget"), was an Argentinian serial killer who terrorized Buenos Aires at the age of 16.
In the early 20th century, he was responsible for the murder of four children, the attempted murder of another seven children, and seven counts of arson.