Name
- Acevedo y Zuñiga, Manuel, Conde de Monterey, Spanish Ambassador in Rome1
- Acton, John Francis Edward, 6th Baronet, Lieutenant-General, Prime Minister of Naples, 1736-18111
- Aguirre, Diego Beltran1
- Alamanni, Family2
- Alamanni, Francesco1
- Alamanni, Luca, Bishop of Mâcon, d 16251
- Alamanni, Luigi, fl 17291
- Alamanni, Pier Maria1
- Albizzi, Anton Francesco and Lorenzo degli, wool merchants1
- Albizzi, Cassandra, née Riccialbani; wife of G Albizzi1
- Aldobrandini, Baccio?, Cardinal1
- Allegri, Gaetano, agent of the Medici family1
- Altoviti, Aldebrando, son of Balì A F Altoviti1
- Altoviti, Cassandra, née Medici; wife of Aldebrando Altoviti2
- Altoviti, Giovanni Battista1
- Altoviti, Guglielmo di Alfonso, lawyer1
- Amati, Giulio, Knight of St John of Jerusalem, fl 16231
- Angèli, Pietro, da Barga; author1
- Ansaldi, Ansaldo, jurist1
- Antella, Niccolò dell'2