Presidents 5 / 46
Antanas Smetona (1874)
Ante Jelavić (1963)
Anthony Cheung (1952)
Anthony Mason (1925)
Anthony W. Gardiner (1820)
Antonín Novotný (1904)
Antonín Zápotocký (1884)
Antonio Álvarez Jonte (1784)
Antonio Barrette (1899)
Antonio Cánovas del Castillo (1828)
Antonio Guzmán Blanco (1829)
Antonio José de Irisarri (1786)
António Mascarenhas Monteiro (1944)
Antonio Saca (1965)
Antonio Segni (1891)
Anupong Paochinda (1949)
Aquileo Parra (1825)
Archibald Peake (1859)
Aristides Pereira (1923)
Arnoldo Alemán (1946)
Arnulfo Arias (1901)
Árpád Göncz (1922)
Árpád Szakasits (1888)
Arthur Barclay (1854)
Arthur Chung (1918)
Arthur Dunkel (1932)
Arthur Sturgis Hardy (1837)
Arthur Vincent Aston (1886)
Artur Bernardes (1875)
Artur da Costa e Silva (1899)
Arturo Frondizi (1908)
Arturo Puga (1879)
Arturo Rawson (1885)
Arturo Umberto Illia (1900)
Arūnas Valinskas (1966)
Askar Akayev (1944)
Aslam Raisani (1955)
Aslambek Vadalov (1972)
Aslan Dzharimov (1936)
Aslan Maskhadov (1951)