Diya Kumari (born 30 January 1971) is an Indian politician from Bharatiya Janata Party currently serving as the 6th Deputy Chief Minister of Rajasthan alongside Prem Chand Bairwa in the ministry of Bhajan Lal Sharma.

[2] Kumari is the granddaughter of Man Singh II, the last ruling Maharaja of the princely state of Jaipur during the British Raj in India.

Kumari was born on 30 January 1971 in Jaipur to Bhawani Singh, a decorated Indian Army officer and hotelier, and Padmini Devi.

[3][4][5] She is the granddaughter of Man Singh II, the last ruling Maharaja of the princely state of Jaipur during the British Raj.

[10] Kumari joined the Bharatiya Janata Party on 10 September 2013 before a crowd of two-lakh people, in the presence of then Gujarat Chief Minister, Narendra Modi, BJP president Rajnath Singh and former Rajasthan Chief Minister Vasundhara Raje, at a rally in Jaipur.

[16][17][18] Since 15 December 2023, she is serving as the Deputy Chief Minister of Rajasthan in the ministry of Bhajan Lal Sharma.