Colius was a Romulan and once Praetor of the Star Empire. By the 2370s, the prestigious Praetor Colius Award was named after him. (DS9: "In the Pale Moonlight")

Praetors of the Romulan Star Empire
Colius • Unnamed (c. 2266) • Neral (c. 2374) • Hiren (c. 2379) • Shinzon (c. 2379)