Trench may refer to:
- The , a location on Kashyyyk
- The , an underwater trench on Mon Cala
- The , a pit mined out by the Galactic Empire on Ilum
- The , an underwater trench on Castilon
- The of the Death Stars
- The of the first Death Star
- The
- , a type of infection
- , a type of surface warfare
- , a location in the reformed Sith Empire
- The , a geographical feature on Folor
- The , a supposed location on Kamino
- The on Knores
- The , a network of canyons on Gall
- The
- The , an underwater trench on Mon Calamari
- The , an underwater trench on Mon Calamari
- The , a location on Hoth
- The of the first Death Star
- The
- , a type of portable blaster cannon
- The , an anti-capital ship tactic
- Trench Warfare, an album banned by the Imperial Board of Culture