Throughout the world, Pius (Pius 
, Pio 
, بيوس 
, along with others...) is a widespread primarily male, but scarcely female first name. The given name Pius is characteristic of San Marino, where it is quite a common boy's name, Tanzania, and Nigeria, where it is quite a common dominantly masculine, but seldom feminine name (explore the name in all countries). Measured by absolute frequency, the name is most common in Nigeria, Tanzania, and Philippines. Likewise, Pius is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Pius | Kenya, Philippines, Nigeria, Tanzania, Brazil |
| Pio | Italy, Philippines, Nigeria, Tanzania, Brazil |
| بيوس | Iraq, Iran |
| Pío | Spain, Philippines, Mexico, Argentina, Peru |
| Пиус | Kazakhstan, Russia, Ukraine |
| Пий | Kyrgyzstan, Kazakhstan, Ukraine |
| פיוס | Israel |
Pius is also a name for the fictitious and mythical characters: Pius Thicknesse , character in Harry Potter and the Deathly Hallows – Part 2.
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pius pope, IT (b. 95) |
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hludovicus pius King of the Franks, FR (b. 778) |
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pius pp. ii pope of the Catholic Church from 1458 to 1464, IT (b. 1405) |
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pius pp. iii Pope from 22 September to 18 October 1503, IT (b. 1439) |
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pius pp. iv Pope from 1559 to 1565, IT (b. 1499) |
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pius pp. v pope of the Catholic Church from 1566 to 1572, saint, IT (b. 1504) |
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| pius reher Prince-Abbot of St. Gall, DE (b. 1597) |
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pius antonius mognus fossatus Italian lawyer (18th century) (b. 1701) |
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pius pp. vi pope of the Catholic Church from 1775 to 1799, IT (b. 1717) |
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| pius von rösel (b. 1666) |
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pius pp. vii head of the Catholic Church, ruler of the Papal States from 1800 to 1823, IT (b. 1742) |
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| pius füsi (1703-1769) (b. 1703) |
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pius pp. viii pope of the Catholic Church from 1829 to 1830, IT (b. 1761) |
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pius kiciński PL (b. 1752) |
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pius tyszkiewicz LT (b. 1756) |
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