Learn Odia Alphabets and Practice Odia Alphabets Odia is an Indo-Aryan language spoken in the Indian state of Odisha. It is the official language in Odisha, 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.