Meaning and name origin
Sixto is not a popular first name for males and an equally uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is the baby name popularity of the name Sixto for boys. Sixto reached its highest rank of #946 in the U.S. in 1940-1949. (2014 statistics).
A suggested similar baby name is Sesto. Like Sixto, this name is not commonly used.