The Rull clan, or Rull thildas, was a clan of Ebranites. Even during the Imperial era, when most of the Ebranite clans had learned to co-operate with one another, the Rull continued their feuding ways. Another clan with a similar outlook was the Jih-tan, who may have been their rivals.

The symbol of the Rulls, which was tattooed on the upper left arm of each of its members, was a flaming hag'thyyr holding a spear.

Notable members of this thilda include Rebel Alliance operatives Rith Tar'ak, Tor'ara Tar'ak and Nyik Tar'ak.