The Datta dynasty is a dynasty of ruler who flourished in the northern India in the areas of Mathura and Ayodhya around the 1st century BCE – 1st century CE. They are named after the "-datta" ending of their name, and essentially only known through they coins. It is thought that they replaced the Deva dynasty, which had originated with the rise of Sunga Empire Pushyamitra, and that they were in turn replaced by the Mitra dynasty. The known Datta rulers are: * Seshadatta * Ramadatta * Sisuchandradatta * Sivadatta. * Coin of Uttamadatta. * Coin of Purushadatta. * Coin of Ramadatta.