There are 1.3 million Muslims of the total 1.8 million populations.(Data from American Foreign Policy Council: Thailand). However, not all of them are alike in term of language and ethnic. The three main different characteristics namely; Muslims who are ethnic Malay and speak Pattani Malay, Muslims who are ethnic Malay but speak Southern Thai Muslims who are ethnic Thai. Certainly, Muslims whose mother-tongue is Thai have no language conflicts like Muslims who speak Pattani Malay. Muslims focused in this article are particular the group of people who are the ethnic Malay and speakPattani Malayin Pattani, Yala, Narathiwat and some parts of Songkhla.