The Clan of Grk'kkrs'ar was a group of unidentified individuals that terrorized travelers in the deserts of the planet Tatooine in 1 ABY. Research showed that their name most likely derived from the mythic fearless Tusken Raider Grk'kkrs'ar. It is not known whether the members of this group were actual Sand People or not. Concerned Tatooine citizens promised a reward for eliminating this threat.