Gaetano Donizetti (Domenico Gaetano Maria Donizetti) 
Kingdom of italy Kingdom of lombardy–venetia
Composer
Gaetano Scirea 
Italy
Association football manager Association football player Scout
Gaten Matarazzo (Gaetano John Matarazzo Iii) 
United states of america
Actor Stage actor Television actor Film actor
Gaetano Bresci 
Kingdom of italy
Manual worker Anarchist
Gaetano Mosca 
Kingdom of italy
Writer Politician Jurist Historian Journalist Sociologist Philosopher
Gaétan De Thiene 
Republic of venice
Lawyer Diplomat Catholic priest
Gaetano D'agostino 
Italy
Association football manager Association football player
Gaëtan Vestris 
France
Ballet dancer Ballet master Choreographer
Guy Lombardo (Gaetano Alberto Lombardo) 
Canada United states of america
Aircraft pilot Jazz musician Actor Conductor Bandleader Violinist
Gaetano Savi 
Italy
Botanist