Presidents 36 / 46
Omar Torrijos (1929)
Ong Teng Cheong (1936)
Óscar Berger (1946)
Oscar Luigi Scalfaro (1918)
Oscar Mina (1958)
Oscar Temaru (1944)
Osvaldo Álvarez Guerrero (1940)
Oswaldo López Arellano (1921)
Ousmane Tanor Dieng (1948)
Özhan Canaydın (1943)
Pál Losonczi (1919)
Panah Huseynov (1957)
Park Chung-hee (1917)
Park Eun-sik (1859)
Parvin Ahmadinejad (1962)
Pascual Ortiz Rubio (1877)
Pasqual Maragall i Mira (1941)
Patricia Kabbah (1933)
Patricio Escobar (1843)
Paul Borg Olivier (1969)
Paul Braddy (1939)
Paul Lucas (1962)
Paul Okalik (1964)
Paul Sauvé (1907)
Paul von Hindenburg (1847)
Paul Xuereb (1923)
Pavlo Polubotok (1660)
Pavlo Skoropadskyi (1873)
Pavol Paška (1958)
Pedro Aguirre Cerda (1879)
Pedro Alcántara Herrán (1800)
Pedro Blanco Soto (1795)
Pedro Dartnell (1873)