Decurion Denorex was a Romulan military officer during the Romulan-Haakonan War.
In 2156, Denorex was serving on the ChR Terrh'Dhael when it attacked Haakona Prime. Denorex reported no signs of resistance before the Terrh'Dhael attacked Haakona. (ENT novel: Beneath the Raptor's Wing)