The Chahamanas of Jalor, also known as the Chauhans of Jalor in vernacular legends, were an Indian dynasty that ruled the area around Jalore in present-day Rajasthan between 1160 and 1311. They belonged to the Chahamana (Chauhan) clan of the Rajputs
They branched off from the Chahamanas of Naddula, and then ruled as feudatories of the Chaulukyas of Gujarat. For a brief period, they became independent, but ultimately succumbed to the Delhi Sultanate at the Siege of Jalore.
The Chaulukya dynasty (IAST: Caulukya), also Solanki dynasty, was a dynasty that ruled parts of what are now Gujarat and Rajasthan in north-western India, between c. 940 CE and c. 1244 CE. Their capital was located at Anahilavada (modern Patan). At times, their rule extended to the Malwa region in present-day Madhya Pradesh. The family is also known as the "Solanki dynasty" in the vernacular literature. They belonged to the Solanki clan of Rajputs.
Mularaja, the founder of the dynasty, supplanted the last ruler of the Chavda dynasty around 940 CE. His successors fought several battles with the neighbouring rulers such as the Chudasamas, the Paramaras and the Chahamanas of Shakambhari. During the reign of Bhima I, the Ghaznavid ruler Mahmud invaded the kingdom and raided the Somnath temple during 1024–1025 CE. The Chaulukyas soon recovered, and the kingdom reached its zenith under the rule of Jayasimha Siddharaja and Kumarapala in the 12th century. Several minor dynasties, such as the Chahamanas of Jalor and the Chahamanas of Naddula, served as Chaulukya vassals during this period. After Kumarapala's death, the kingdom was gradually weakened by internal rebellions; uprisings by feudatories; and invasions by the Paramaras, the Ghurids, the Yadavas and others. Taking advantage of this, the Vaghelas, who had earlier served as Chaulukya generals, usurped the power and established a new dynasty in the 1240s.