Azania (Ancient Greek: Ἀζανία) is a name that has been applied to various parts of southeastern tropical Africa. In the Roman period and perhaps earlier, the toponym referred to a portion of the Southeast Africa coast extending from Kenya, to perhaps as far south as Tanzania. This area was inhabited by Southern Cushitic-speaking populations until the wave of Bantu expansion.
Pliny the Elder mentions an "Azanian Sea" (N.H. 6.34) that began around the emporium of Adulis and stretched around the south coast of Africa. Later Western writers who mention Azania include Claudius Ptolemy (c. 100 – c. 170 CE) and Cosmas Indicopleustes (6th century CE).
The 1st century AD Greek travelogue the Periplus of the Erythraean Sea first describes Azania based on its author's intimate knowledge of the area. Chapter 15 of the Periplus suggests that Azania could be the littoral area south of present-day Somalia (the "Lesser and Greater Bluffs", the "Lesser and Greater Strands", and the "Seven Courses"). Chapter 16 clearly describes the emporium of Rhapta, located south of the Puralean Islands at the end of the Seven Courses of Azania, as the "southernmost market of Azania". The Periplus does not mention any dark-skinned "Ethiopians" among the area's inhabitants. They only later appear in Ptolemy's Geographia, but in a region far south, around the "Bantu nucleus" of northern Mozambique. According to John Donnelly Fage, these early Greek documents altogether suggest that the original inhabitants of the Azania coast, the "Azanians", were of the same ancestral stock as the Afro-Asiatic populations to the north of them along the Red Sea. Subsequently, by the 10th century AD, these original "Azanians" had been replaced by early waves of Bantu settlers.
- Collins & Pisarevsky (2004). "Amalgamating eastern Gondwana: The evolution of the Circum-Indian Orogens". Earth Science Reviews.
- Richard Pankhurst, An Introduction to the Economic History of Ethiopia, (Lalibela House: 1961), p.21
- George Wynn Brereton Huntingford, The Periplus of the Erythraean Sea, (Hakluyt Society: 1980), p.29
- Fage, John. A History of Africa. Routledge. pp. 25–26. ISBN 1317797272. Retrieved 20 January 2015.
- "Weilue: The Peoples of the West. Draft translation by John Hill". Depts.washington.edu. 2004-05-23. Retrieved 2016-12-27.
- Casson, Lionel (1989). The Periplus Maris Erythraei. Lionel Casson. (Translation by H. Frisk, 1927, with updates and improvements and detailed notes). Princeton, Princeton University Press.
- Chami, F. A. (1999). "The Early Iron Age on Mafia island and its relationship with the mainland." Azania Vol. XXXIV 1999, pp. 1–10.
- Chami, Felix A. 2002. "The Egypto-Graeco-Romans and Paanchea/Azania: sailing in the Erythraean Sea." From: Red Sea Trade and Travel. The British Museum. Sunday 6 October 2002. Organised by The Society for Arabian Studies.[www.thebritishmuseum.ac.uk/ane/fullpapers.doc][dead link]
- Collins, Alan S.; Pisarevsky, Sergei A. (2005). "Amalgamating eastern Gondwana: The evolution of the Circum-Indian Orogens". Earth Science Reviews. 71: 229–270. doi:10.1016/j.earscirev.2005.02.004.
- Huntingford, G.W.B. (trans. & ed.). Periplus of the Erythraean Sea. Hakluyt Society. London, 1980.
- Yu Huan, The Weilue in The Peoples of the West, translation by John E. Hill 
- Electronic Antiquity Journal: Communicating the Classics, Vol 1 no 5, research by John Hilton at the University of Natal, Durban.
- Azania, Journal of the British Institute in Eastern Africa[permanent dead link]
- "Weilue: The Peoples of the West". Depts.washington.edu. 2004-05-23. Retrieved 2016-12-27.