The IRW Octius was a Romulan Star Empire warbird starship, a D'deridex-class battleship in Romulan Imperial Fleet service in the 24th century, in the 2370s decade. This ship was in active service around the year 2377. (ST video game: Armada II)
- No history or fate is established for this vessel as its name was randomly selected for a warbird vessel by the game software.