| Maharaja Gaj Singh | |
|---|---|
| Maharaja of the Jodhpur | |
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| Tenure | 7 September 1619 – 6 May 1638 |
| Coronation | 1620, Sringar Chowki, Mehrangarh, Jodhpur |
| Successor | Maharaja Jaswant Singh |
| Born | 30 October 1595 Lahore |
| Died | 6 May 1638 Agra |
| Issue |
Amar Singh Rathore Jaswant Singh |
| Father | Sur Singh |
| Mother | Sobha Devi |
| Religion | Hinduism |
Maharaja Gaj Singh (30 October 1595 – 6 May 1638), was the Raja of Marwar Kingdom (r. 7 September 1619 – 6 May 1638).
He succeeded on the death of his father, 7 September 1619. He was raised to the personal title of Maharaja by Emperor Shah Jahan. He died at Agra, 6 May 1638.