Ettore Fieramosca may refer to:
Ettore Fieramosca (1476–1515), an Italian nobleman and mercenary captain Ettore Fieramosca (novel), an 1833 work by Massimo d'Azeglio Ettore Fieramosca (1909 film), a short silent Italian film directed by Ernesto Maria Pasquali Ettore Fieramosca (1915 film) a silent Italian film directed by Domenico Gaido and Umberto Paradisi Ettore Fieramosca (1938 film), an Italian film directed by Alessandro Blasetti , an Italian cruiser launched in 1888 , an Italian submarine launched in 1929