Trenchenovu was an astronomical object in the Outer Rim Territories and Western Reaches that was situated along the Corellian Trade Spine. The Galactic Empire operated the Trenchenovu shipyards there. Nath Tensent and his Rebel Alliance squadron attempted to attack the shipyards, but the attack went wrong, and only Tensent survived.
Trenchenovu was first mentioned in the 2019 novel Alphabet Squadron, the initial novel in Alexander Freed's Star Wars: Alphabet Squadron trilogy, with the introduction of "Trenchenovu shipyards".