Namesakes
Notable Musicians:
1 composer
Gaetano Donizetti 1797-1848 
Rock and Roll Hall-of-Famers:
1 musician
Tommy DeVito (a.k.a. Gaetano) 1990 The Four Seasons
Saints:
2 saints
Saint Gaetano 1480-1547
Saint Gaetano Errico 1791-1860