- For other uses, see Sek.
Sek was a Cardassian gul loyal to House Arterius in the 24th century.
In 2378, he commanded a Galor-class vessel that was part of the fleet that accompanied Legate Matan to a diplomatic meeting with a Kessok ambassador at the Napenthe system. During the talks, Sek picked up the USS Sovereign spying on the conversation from a nearby asteroid field. He notified the fleet, which sparked a battle. As the Sovereign was victorious, it is most likely that Sek was destroyed with his ship. (TNG video game: Bridge Commander)