Name
- Cosimo I, Grand Duke of Tuscany2
- A-, G- G-, Medicus Venetus1
- Abel, Leonardus, Bishop of Sidon1
- Acevedo y Zuñiga, Manuel, Conde de Monterey, Spanish Ambassador in Rome1
- Alexander VI, Pope, 1431-15031
- Aloghius, Vincentius1
- Alpinus, Alpinus, Medicus Professor Patavinus1
- Andrighetius, Andrighetus1
- Anpringhen, Johannes Gaspar, Baro; Camerarius Archiducis Austriæ1
- Antonio, Medicus Hispanus1
- Arbogastus, Johannes, Comes de Thunn1
- Aromatari, Giuseppe degli1
- Auersperg, Wolfgang Engelbrecht, Graf1
- Ausheim, Ferdinand, Baro1
- Avanzius, Carolus1
- Barbara, Isabella, of Italy, fl 16431
- Barbarigo, Angelo, of Florence, fl 16411
- Bargellini, Camillo, of Bologna, fl 17th century1
- Baudewens, Samuel, subject of contemporary medical paper, fl 17th century1
- Bayezid II, Sultan of Turkey, Ottoman sultan, 1447 or 1448-15121