The Semang are an ethnic-minority group of the Malay Peninsula. They live in mountainous and isolated forest regions of Perak, Pahang, Kelantan and Kedah of Malaysia and the southern provinces of Thailand. The Semang are among the different ethnic groups of Southeast Asia who, based on their dark skin and other perceived physical similarities, are sometimes referred to by the superficial term Negrito.
They have been recorded since before the 3rd century. They are ethnologically described as nomadic hunter-gatherers.
The Semang are grouped together with other Orang Asli groups, a diverse grouping of several distinct hunter-gatherer populations. Historically they preferred to trade with the local population. For more than one thousand years, some of the Semang people remain in isolation while others were either subjected to slave raids or forced to paid tribute to Southeast Asian rulers.
In Malaysia, the term Semang (Orang Semang in Malay) is used to refer to the hunter-gatherers, that are referred to more generically as Negrito, Spanish for 'little negro'. In the past, eastern groups of Semang have been called Pangan. Semang are referred to as Sakai in Thailand, although this term is considered to be derogatory in Malaysia.
In Malaysia, the Semang are one of three groups that are considered to be Orang Asli, the hunter-gatherer people of the Peninsula. The other two groups are the Senoi and the Proto-Malay (Aboriginal Malay). The Semang have six sub-groups: Kensiu, Kintaq, Lano, Jahai, Mendriq and Batek. The Malaysian federal government has designated the Department of Orang Asli Development (Jabalan Kemajuan Orang Asli, JAKOA) as the agency responsible for integrating the Orang Asli into the wider Malaysian society.
The three category division of the indigenous population was inherited by the Malaysian government from the British administration of the colonial era. It is based on racial concepts, according to which the Negrito were seen as the most primitive race leading the vagrant way of life of hunter-gatherers.