Meaning and name origin
Pio has 1 variant form: Pius.
Pio is not a popular first name for males but a very popular surname or last name for all people (#18998 out of 88799, Top 21%) (Source: 2000 U.S. Population Census).
Displayed below is the baby name popularity of the name Pio for boys. Pio has not been ranked in the Top 1000/100 so far. (Source: 2014 Birth Name Statistics).