- Amelia, Princess, daughter of George II, King of Great Britain, 1710-1786.1
- Ames, William, 1576-1633.1
- Anastasius, Sinaita, Saint, active 640-700.1
- Andevyr, John.1
- Andrews, Gad, b. 1803.1
- Anne (Mother of the Virgin Mary), Saint1
- Anne, Queen, consort of Louis XIII, King of France, 1601-1666.1
- Antonelli, Giacomo, 1806-1876.1
- Antoninus, Saint, Archbishop of Florence, 1389-1459.1
- Araja, Francesco, 1709-11
- Archiconfraternita dei SS. Ambrogio e Carlo dei Lombardi.1
- Ariani, Jacopo.1
- Aristotle, pseud.1
- Aristotle.14
- Arrigoni, Carlo, 1697-1744.11
- Artelouche de Alagona.1
- Arundel and Surrey, Thomas Howard, second earl of, 1585-1646.1
- Ashbourne (England)1
- Ashbourne Hall (Ashbourne, England)1
- Assheton, Ralph, Sir, 1603-1680.1