Meaning:
Its source is a Latin expression meaning "Good and upright."
Languages:
This boy's name is used in Latin and Polish.
Leadership
Pius I - XII
Twelve Roman Catholic popes served under this name, from Pius I (140-155) to Pius XII (1939-1958)
Pius XII (1939-1958): first pope to visit the United Staes; Pius X (1903-14) who wanted "to restore all things in Christ" attacked modernism (see list of Religious Leaders)