Armand Jean Du Plessis, also known as Cardinal Richelieu, was a prominent figure in French history during the 17th century. As a statesman, he played a critical role in shaping France's political and cultural landscape during his time. While "Armand Jean Du Plessis" may be his birth name, he is more commonly referred to by other names and titles such as "Cardinal Richelieu," "Richelieu," or simply, "the Cardinal." Other synonyms for the name could include "French statesman," "polymath," or "mastermind" due to his multifaceted skills and expertise in numerous areas. Nevertheless, whatever name or title he is given, his legacy as a significant historical figure remains.