Udai Singh II (4 August 1522 – 28 February 1572)[7] was the 12th Maharana of the Kingdom of Mewar and the founder of the city of Udaipur in the present-day state of Rajasthan, India.
During the reign of Vikramaditya, when the Muzaffarid Sultan of Gujarat Bahadur Shah sacked Chittor in 1535, Udai Singh was sent to Bundi for safety.
He lived secretly in Kumbhalgarh for two years, disguised as a nephew of the governor Asha Shah Depura (Maheshwari Majahan).
His first wife, Maharani Jaivanta Bai Songara, a Chauhan princess of Jalore, gave birth to his eldest son, Maharana Pratap.
[14][15][16] Udai Singh and his council felt that Chittor was too vulnerable and thus planned to shift Mewar's capital to a safer location.
[14] In 1562, Udai gave refuge to Baz Bahadur, the last ruler of the Malwa Sultanate, whose kingdom had been annexed by Akbar into the Mughal Empire.
Udai Singh retired to Gogunda (which later became his temporary capital) leaving Chittor in the hands of his loyal chieftains Rao Jaimal and Patta.