| Prithviraja I | |
|---|---|
| Parama-bhattaraka Maharajadhiraja Parameshvara | |
| King of Sapadalaksha | |
| Reign | c. 1090–1110 CE |
| Predecessor | Vigraharaja III |
| Successor | Ajayaraja II |
| Dynasty | Chahamanas of Shakambhari |
| Father | Vigraharaja III |
Prithvirāja I (r. c. 1090–1110 CE) was an Indian king belonging to the Shakambhari Chahamana dynasty. He ruled the Sapadalaksha country, which included parts of present-day Rajasthan in north-western India.