Namesakes

Roman and Byzantine Emperors: 1 emperor
Emperor Titus Aurelius Fulvus Boionius Arrius Antoninus (a.k.a. Antoninus)   138-161  
Saints: 5 saints
Saint Antoninus   ?-186  
Saint Antoninus   ?-260  
Saint Antoninus   ?-660  
Saint Antoninus of Sorrento   ?-830  
Saint Antonino of Florence (a.k.a. Antoninus)   1389-1459