Odia (ଓଡ଼ିଆ, ISO: Oṛiā, pronounced [oˈɽia] ; formerly rendered as Oriya ) is an Indo-Aryan language spoken in the Indian state of Odisha. It is the official language in Odisha (formerly rendered as Orissa), where native speakers make up 82% of the population, and it is also spoken in parts of West Bengal, Jharkhand, Andhra Pradesh and Chhattisgarh. Odia is one of the many official languages of India; it is the official language of Odisha and the second official language of Jharkhand. Odia is the sixth Indian language to be designated a classical language, on the basis of having a long literary history and not having borrowed extensively from other languages. The earliest known inscription in Odia dates back to the 10th century CE. Source: Wikipedia (en)