Nojin Koolb was a male Human and the governor of the planet Xartun during 7 ABY.
Shortly after the Bacta War, Koolb entered into an agreement with Warlord Zsinj for protection, despite Xartun being recent signatory to the New Republic. He assured Wraith Squadron commando Garik Loran, who was undercover pretending to be a subordinate of Zsinj, that his loyalty was to the warlord.
- The Complete Star Wars Encyclopedia