Khalaj

Khalaj may refer to:
 * Khalaj language, Turkic language spoken in Iran
 * Khalaj people, speakers of the language
 * Khalji dynasty, a dynasty which ruled the Delhi Sultanate between 1290 and 1320
 * Khalaj, Afghanistan, in Helmand Province
 * Khalaj, Armenia
 * Khalaj, Iran (disambiguation)
 * Xələc, Nakhchivan (Khaladj, Khalaj)
 * Halaç District, district in Turkmenistan