Namesakes
Pius Thicknesse
(m) 
Harry Potter Characters
Pius I
(m) ?-154
Bishops of Rome and the Popes 140-154
Saints
Pius II
(m) 1405-1464
Bishops of Rome and the Popes 1458-1464
Pius III
(m) 1439-1503
Bishops of Rome and the Popes 1503
Pius IV
(m) 1499-1565
Bishops of Rome and the Popes 1559-1565
Pius V
(m) 1504-1572
Bishops of Rome and the Popes 1566-1572
Saints
Pius VI
(m) 1717-1799
Bishops of Rome and the Popes 1775-1799
Pius VII
(m) 1742-1823
Bishops of Rome and the Popes 1800-1823
Pius VIII
(m) 1761-1830
Bishops of Rome and the Popes 1829-1830
Pius IX
(m) 1792-1878
Bishops of Rome and the Popes 1846-1878
Saints
Pius X
(m) 1835-1914
Bishops of Rome and the Popes 1903-1914
Saints
Pius XI
(m) 1857-1939
Bishops of Rome and the Popes 1922-1939
Pius XII
(m) 1876-1958
Bishops of Rome and the Popes 1939-1958
Saints
Krzysztof Zanussi
(a.k.a. Pius) (m) 1939-
Notable Filmmakers
Hans-Adam II, Prince of Liechtenstein
(a.k.a. Pius) (m) 1945-
Other Royalty 1989- Liechtenstein (prince)
Pius Schwizer
(m) 1962-
Olympic Medalists 2008 equestrian (bronze)