The epic folk story of Köroğlu, popular among various Turkic peoples, was also widespread among the Tajiks of the upper Oxus valleys of southern Tajikistan and adjoining Badakhshān of northern Afghanistan. The Tajik versions of the story, known as Gurughli or Gurghuli, while sharing parts of the plot and outline with Köroğlu, are distinctly shaped by Tajik culture and Iranian national traditions in both form and content. This study explores various aspects of this oral tradition, including bards and their performances, the structure, plot, and themes of their repertoires, and the documentation history. This study also assesses scholarly views on the origins and development of Tajik Gurughli. The article is supplemented by five sample texts, selected to represent major cycles of the genre.1