The names of ancient armies were usually related to the country, dynasty, military establishment, weapons, tactics, etc. Here are some nice names of ancient armies: 1. Chu Country's phalanx formation: The phalanx formation of the Chu Country represents powerful attack power and tactics. 2. Roman Legion: The Roman Legion displayed its powerful combat power and dominance with the glory of the Roman Empire as the theme. 3. Mongolian Cavalry Team: The Mongolian Cavalry Team is famous for their speed, powerful horses, and tactics. The Mongolian Cavalry Team appears as the Mongolian Cavalry. 4. Shu Han Special Forces: The Shu Han Special Forces show wit, bravery, and tactics based on the theme of the Shu Han Special Forces. 5. Dongwu Navy: The Dongwu Navy is fast, flexible, and powerful in terms of speed, agility, and battle tactics. Of course, these names were just some examples. The names of ancient armies depended on the imagination and creativity of the author.