Jang Si Naran

Jang Si Naran was a Thallonian male and a Starfleet Ensign serving aboard Deep Space 9 in the 2370s.

In 2376, he and Ezri Dax told Commander Elias Vaughn that Taran'atar had definitely left the space station. Before he left on the USS Defiant to pursue the Jem'Hadar, Vaughn ordered Naran to keep a sensor lock on the Euphrates, which Taran'atar had commandeered. (DS9 novel: "Warpath")