Meaning and Name Origin
Pio has 1 variant: Pius.
Pio is a rare given name for males but a very popular last name for all people (#18998 out of 88799, Top 21%). (2000 U.S. Census)
Shown below is the baby name popularity of Pio for boys. Pio has not been listed in the Top 1000 thus far. (2014 Birth Statistics)