Aalto, Alvar Abbado, Claudio Abbas, Mahmoud Abdul Hamid II Abelaira, Augusto Abelardo, Pedro Abreu, Casimiro de Abreu, Zequinha de Adams, John Adams, John Quincy Adenauer, Konrad Alberto, Santo Magno Adler, Alfred Adler, Friedrich Adorno, Theodor W. Adulyadej, Bhumibol Afonso XIII Afonso, José Agnelo, Dom Geraldo Majella...