The House of D'Ghor is a Great House in the Klingon Empire. Its enemy for several generations was the House of Kozak. The Great House suffered a major humiliation in 2371, when the dishonorable actions of the House's head, D'Ghor, led to his discommendation. (DS9: "The House of Quark")

Klingon Great Houses
Antaak • D'Ghor • Duras • Grilka • Konjah • Kor • Korath • Martok • Mo'Kai • Mogh • Noggra