올 치키알파벳

The Ol Chiki alphabet was created for one of the official languages of India — Santali. The author of the alphabet is Pandit Raghunath Murmu, who introduced it in 1925. Before that, Santali was written with the use of  Bengali  ,  Latin  or  Oriya  .

According to some statistics, nowadays around 1 million people are familiar with this alphabet.