Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Raglai (or Rai, Trong Giai, La Vang) are an ethnic group of Vietnam. They are related to the Cham, with a population of approximately 97,000. Most Raglai live in the Khánh Hoà province of Vietnam's South Central Coast, and the Ninh Thuận province, in southeastern Vietnam. The Raglai speak a language in the Malayo-Polynesian language family. They sing Akha Jukha, play Saraken and Chapi. Nam Trung Bộ (in English "South Central Coast") is one of the regions of Vietnam. It consists of the independent municipality of Đà Nẵng and five other provinces: Quảng Nam, Quảng Ngãi, Bình Định, Phú Yên, and Khánh Hòa.