Ethnic groups in Indonesia or otherwise), there are significant populations of ethnic groups who reside outside of their traditional regions. Throughout Indonesian history, waves of migration of foreign origin ethnicities were spread throughout Indonesia, usually inhabiting urban centres and seldom reaching rural parts of Indonesia. Ethnic groups in Indonesia There are over 300 ethnic groups in Indonesia including Javanese, Sundanese, and Batak. Based on ethnic group, the largest ethnic group in Indonesia is the Javanese who make up about 40% of the total population. The Javanese are concentrated on the island of Java but millions have migrated to other islands throughout the archipelago because
Madurese people 21st century. The most famous incident in recent years, a mass "carok" occurred on 13 July 2006 in Bujur Tengah village, Pamekasan Regency, East Java, Indonesia, resulting stabbing and killing of seven men and seriously injuring nine people. Madurese people The Madurese (sometimes Madurace or Madhure; also known as Orang Madura and Suku Madura in Indonesian) are an ethnic group originally from the island of Madura now found in many parts of Indonesia, where they are the third-largest ethnic group by population. Common to most Madurese throughout the archipelago is the Islamic religion and the use of the Madurese language.