Tigray Province
The oldest inscriptions and texts referring to the population of the Aksumite kingdom and its neighbors do not know the term Tigray yet; they show an ethnic diversity, which has partially disappeared today. A variant of the term Tigray, first appears in a 10th-century gloss to "Cosmas Indicopleustes", i.e. after the Aksumite period; according to this source important groups of the region were the "" and the "" (i.e. the Agʿazi), the latter being the Aksumites. The toponym Tigray is probably originally ethnic, the "" then meant "the tribes near Adulis". They correspond to the Tigre groups living in the same area today; however, a historical identity between today's sub-groups and the 10th century groups cannot be supposed, as this could not explain the existence of the toponym "Tigray" for the Aksum-Adwa area. It should be concluded that Tigray groups lived along the main route between Aksum and the coast, and later separated, both ethnically and linguistically. There is no indication that the term Tigray could be explained through Ge'ez ("subdue"), with the meaning "the submitted" (in supposed contrast to the "free" Agaziyan linked with the rulers of Aksum), as this could not explain why the most important province took the name Tigray. The term might even not be Ethiosemetic and predate the Sabaen presence in Ethiopia. It is not excluded that the term ("Tekaru") from a list of southern peoples and countries allegedly subdued by Pharaonic Egypt in the 15th century BC may already be linked with the term Tigray; in this case it should mean a region within or in the vicinity of Punt.
Tigrayans
The first possible mention of the group dates from around the 8th to 10th centuries, in which period manuscripts preserving the inscriptions of Cosmas Indicopleustes (fl. 6th century) contain notes on his writings including the mention of a tribe called Tigretes.
A Portuguese Map in the 1660 shows Medri Bahri consisting of the three highland provinces of Eritrea and distinct from Ethiopia. The Bahre-Nagassi ("Kings of the Sea") alternately fought with or against the Abyssinians and the neighbouring Muslim Adal Sultanate depending on the geopolitical circumstances. Medri Bahri was thus part of the Christian resistance against Imam Ahmad ibn Ibrahim al-Ghazi of Adal's forces, but later joined the Adalite states and the Ottoman Empire front against Abyssinia in 1572. That 16th century also marked the arrival of the Ottomans, who began making inroads in the Red Sea area. Bruce noted "They next passed the Mareb, which is the boundary between Tigre and the Baharnagash". James Bruce in his book published in 1805 located Tigré(a region based arbitrarily by James Bruce on the Language of Tigrinya) between Red Sea and the Tekezé River and stated many large governments, such as Enderta and Antalow, and the great part of Baharhagash were part of Tigré region based on the language of Tigrinya.