Two ships of the United States Navy have been named Invincible.
ORP Generał Tadeusz Kościuszko, formerly USS Wadsworth (FFG-9), is one of two Oliver Hazard Perry-class guided-missile frigates in the Polish Navy. She is the 2nd "short-hull" ship to be built and 3rd overall. She is named after Tadeusz Kościuszko, an American Revolutionary War hero as well as a hero of Poland's struggle for independence; in US Navy service she was named after Commodore Alexander S. Wadsworth. Originally commissioned in 1980, she served in the US Navy until 2002, when she was decommissioned and immediately turned over to the Polish Navy. Generał Tadeusz Kościuszko has participated in numerous NATO exercises in the Baltic Sea.