Rai Singh of Bikaner

Raja Rai Singh
Raja Rai Singh
	Portrait of Maharaja Rai Singh of Bikaner, Cleveland Museum of Art c.1610
Raja of Bikaner
Reign	1571 – 20 January 1612
Predecessor	Rao Kalyan Mal
Successor	Rao Dalpat Singh
Subahdar of Lahore
Emperor	Akbar I
Predecessor	Bhagwant Das
Successor	Khawaja Shamsuddin Khawafi
Born	20 July 1541
Died	20 January 1612 (aged 70); Burhanpur, Khandesh Subah, Mughal Empire
Spouse	Sisodiniji Jaswant Deiji of Mewar; Bhatiyaniji Ganga Deiji of Jaisalmer; Tomarji Dhrupad Deiji of Lakhasar in Bikaner; Sodhiji (Parmarji) Bhan Deiji of Amarkot; Nirbanji (Chauhanji) Chatra Deiji of Khandela; Bhatiyaniji Jasoda Deiji of Pugal in Bikaner; Bhatiyaniji Amolak Deiji of Pugal in Bikaner;
Issue	Bhupat Singh; Dalpat Singh; Sur Singh; Hanwant Singh; Kishan Singh; Sujas Deiji m.to Mughal Emperor Jahangir; Yash Deiji (m.to Raja Virbhadra Ju Dev of Bandhavgarh); Dev Deiji (m.to Rana Rai Singh of Halvad);
House	House of Bikaner
Dynasty	Rathore dynasty
Father	Rao Kalyan Mal
Mother	Songariji (Chauhanji) Bhagwat Deiji d.of Rao Akhairaj of Pali in Jalore

Raja Rai Singh (20 July 1541 – 20 January 1612) was the Bikawat Rathore Rajput ruler of Bikaner between 1571 and 1612. He served Mughal Emperor Akbar first as the Subahdar of the province of Lahore. He participated in the imperial Mughal campaigns in Gujarat and Malwa, and later served as the imperial governor in Burhanpur and Lahore.He was also the father-in-law of Mughal Emperor Jahangir.