The Regia Marina commissioned a large oceanic submarine named Ettore Fieramosca in 1930. It was notorious for its poor performance, earning the nickname "Fieroguaio" (meaning "proud trouble") due to frequent mechanical breakdowns and instability.
In 1833, the statesman Massimo d’Azeglio published the historical novel Ettore Fieramosca, ossia la disfida di Barletta . It was written to inspire nationalistic fervor during the Risorgimento (Italian unification movement) by highlighting a historical moment of Italian military honor. Ettore Fieramosca
An earlier 19th-century cruiser also bore his name, serving the Italian fleet until 1909. Modern Entities The Regia Marina commissioned a large oceanic submarine
Tourists can visit the Castello Ettore Fieramosca in Mignano Monte Lungo. Ettore Fieramosca
Currently, the name is used by several Italian firms, including a management consulting company and an investment fund.