Kayastha

Kayastha (or Kayasth, ) denotes a cluster of disparate Indian communities broadly categorised by the regions of the Indian subcontinent in which they were traditionally locatedthe Chitraguptavanshi Kayasthas of northern India, the Chandraseniya Kayastha Prabhus of Maharashtra, the Bengali Kayasthas of Bengal and Karanas of Odisha. All of them were traditionally considered "writing castes", who had historically served the ruling powers as administrators, ministers and record-keepers.

The earliest known reference to the term Kayastha dates back to the Kushan Empire, when it evolved into a common name for a writer or scribe. In the Sanskrit literature and inscriptions, it was used to denote the holders of a particular category of offices in the government service. In this context, the term possibly derived from ('principal, capital, treasury') and - ('to stay') and perhaps originally stood for an officer of the royal treasury, or revenue department.