|Regions with significant populations|
|Afrikaans, Oorlams Creole, English, Khoekhoe|
|Related ethnic groups|
|Afrikaners, Nama, Coloureds, Griqua|
The Oorlam or Orlam people (also known as Orlaam, Oorlammers, Oerlams, or Orlamse Hottentots) are a subtribe of the Nama people, largely assimilated after their migration from the Cape Colony (today, part of South Africa) to Namaqualand and Damaraland (now in Namibia).
Oorlam clans were originally formed from mixed-race descendants of indigenous Khoikhoi, Europeans and slaves from Mozambique, Madagascar, India, and Indonesia. Similar to the other Afrikaans-speaking group at the time, the Trekboers, Oorlam originally populated the frontiers of the infant Cape Colony, later living as semi-nomadic commandos of mounted gunmen. Also like the Boers, they migrated inland from the Cape, and established several states in what are now South Africa and Namibia. The Oorlam migration in South Africa also produced the related Griqua people. 
Beginning in the late 18th century, Oorlam communities migrated from the Cape Colony north to Namaqualand. They settled places earlier occupied by the Nama. They came partly to escape Dutch colonial conscription, partly to raid and trade, and partly to obtain herding lands. Some of these emigrant Oorlams (including the band led by the outlaw Jager Afrikaner and his son Jonker Afrikaner in the Transgariep) retained links to Oorlam communities in or close to the borders of the Cape Colony. In the face of gradual Boer expansion and then large-scale Boer migrations away from British rule at the Cape, Jonker Afrikaner brought his people into Namaqualand by the mid-19th century, becoming a formidable force for Oorlam domination over the Nama and against the Bantu-speaking Hereros for a period.
Emerging from populations of Khoikhoi servants raised on Boer farms, many of them having been orphaned and captured in Dutch commando raids, Oorlams primarily spoke a version of Dutch or proto-Afrikaans and were much influenced by Cape Dutch colonial ways of life, including adoption of horses and guns, European clothing, and Christianity.
However, after two centuries of assimilation into the Nama culture, many Oorlams today regard Khoikhoigowab (Damara/Nama) as their mother tongue. The distinction between Namas and Oorlams has gradually disappeared, so that today they are regarded as a single ethnic group, despite their different origins.
The Orlam people comprise various subtribes, clans, and families. In South Africa the Griqua are an influential Oorlam group.
The clans that migrated across the Oranje into South West Africa are, in order of their time of arrival:
- The ǀAixaǀaen (Orlam Afrikaners), the first group to enter and permanently settle in Namibia. Their leader Klaas Afrikaner left the Cape Colony around 1770. The clan first built the fortress of ǁKhauxaǃnas, then moved to Blydeverwacht, and finally settled at Windhoek.
- The ǃAman (Bethanie Orlam) subtribe settled at Bethanie at the turn of the eighteenth century.
- The Kaiǀkhauan (Khauas Nama) subtribe formed in the 1830s, when the Vlermuis clan merged with the Amraal family. Their home settlement became Naosanabis (now Leonardville), which they occupied from 1840 onward. This clan ceased to exist after military defeat by Imperial German Schutztruppe in 1894 and 1896.
- The ǀHaiǀkhauan (Berseba Orlam) subtribe formed in 1850, when the Tibot and Goliath families split from the ǃAman to found Berseba.
- The ǀKhowesin (Witbooi Orlam) subtribe was the last to take up settlement in Namibia. They originated at Pella, south of the Orange River. Their home town became Gibeon.
Notable Oorlam people
- "Slavery in the Cape". Institute for the Study of Slavery and its Legacy – South Africa. Archived from the original on 27 August 2011. Retrieved 8 July 2010.
- J. D. Omer-Cooper, History of Southern Africa (Portsmouth, NH: Heinemann, 1987), 263; Nigel Penn, "Drosters of the Bokkeveld and the Roggeveld, 1770–1800," in Slavery in South Africa: Captive Labor on the Dutch Frontier, ed. Elizabeth A. Eldredge and Fred Morton (Boulder, CO: Westview, 1994), 42; Martin Legassick, "The Northern Frontier to ca. 1840: The rise and decline of the Griqua people," in The Shaping of South African Society, 1652–1840, ed. Richard Elphick & Hermann Giliomee (Middletown, Connecticut: Wesleyan U. Press, 1988), 373–74.
- Omer-Cooper, 263-64.
- Legassick, 368-69; Penn, 42.
- Malan, Johan S (1998). Die Völker Namibias [The Tribes of Namibia] (in German). Windhoek, Göttingen: Klaus Hess. pp. 120–121.
- Dierks, Klaus. "Biographies of Namibian Personalities, A". Retrieved 24 June 2010.
- Dedering, Tilman (1997). Hate the old and follow the new: Khoekhoe and missionaries in early nineteenth-century Namibia. 2 (Missionsgeschichtliches Archiv ed.). Franz Steiner Verlag. pp. 59–61. ISBN 978-3-515-06872-7. Retrieved 7 February 2011.
- Dierks, Klaus. "Biographies of Namibian Personalities, L". Retrieved 14 January 2011.
- Shiremo, Shampapi (14 January 2011). "Captain Andreas Lambert: A brave warrior and a martyr of the Namibian anti-colonial resistance". New Era.