Rajkot (Gujarati: Rājkot ) is the fourth largest city in the state of Gujarat, India, after Ahmedabad, Surat and Vadodara. Rajkot is the 23rd urban agglomeration in India, with a population more than 1.6 million as on 2012. Rajkot is ranked 22nd in The world's fastest growing cities and urban areas from 2006 to 2020.