- "All regiments are ready to mobilize. Awaiting your orders…"
- ―A B1 battle droid
A regiment was a large ground infantry unit. In the Grand Army of the Galactic Republic, each corps consisted of sixteen regiments of 2,304 clone troopers led by their respective clone commanders, with each divided into sixteen companies. In the Stormtrooper Corps, a regiment consisted of four battalions, giving one a total of 3,200 stormtroopers. A legion consisted of four Imperial regiments.
- Star Wars Battlefront II (Mentioned only)
- Jedi of the Republic—Mace Windu, Part II
- Catalyst: A Rogue One Novel (Mentioned only)
- "Born in the Storm"—From a Certain Point of View
- The Legends of Luke Skywalker (Mentioned only)
- Star Wars: The Last Jedi: Expanded Edition
- Star Wars: Complete Locations (First mentioned)