Subartu in the context of "Naram-Sin of Akkad"

Shubria or Shupria was a kingdom in the southern Armenian highlands, known from Assyrian sources in the first half of the 1st millennium BC. It was located north of the upper Tigris River and to the southwest of Lake Van, extending eastwards to the frontiers of Urartu. It appears in the 1st millennium BC as an independent kingdom, succeeding the people earlier called Shubaru in Assyrian sources in the later centuries of the 2nd millennium BC. It was located between the powerful states of Assyria and Urartu and came into conflict with both. It was conquered by Assyria in 673–672 BC but likely regained its independence towards the end of the 7th century BC with the collapse of Assyrian power.

Some scholars have concluded from the Hurrian etymology of some Shubrian names that Shubria was mainly populated by Hurrians. Some have suggested that it was the last remnant of Hurrian civilization, or even constituted the original homeland of the Hurrians. However, other Shubrian names have been identified as Aramean by origin. Bradley J. Parker writes that the existing evidence indicates that Shubria had a heterogeneous population including Hurrians, Arameans, and likely also Urartians, Assyrians and others. According to some scholars, Shubria was inhabited, at least in part, by speakers of the Proto-Armenian language and played an important role in the formation of the later Armenian state and ethnic group.

Ninshubur (𒀭𒎏𒋚,; Ninšubur, "Lady of Subartu" or "Lady of servants"), also spelled Ninšubura, was a Mesopotamian goddess regarded as the sukkal (divine attendant) of the goddess Inanna. While it is agreed that in this context Ninshubur was regarded as female, in other cases the deity was considered male, possibly due to syncretism with other divine messengers, such as Ilabrat. No certain information about her genealogy is present in any known sources, and she was typically regarded as unmarried. As a sukkal, she functioned both as a messenger deity and as an intercessor between other members of the pantheon and human petitioners.

Due to the belief that she could intercede with higher ranking deities, Ninshubur was popular in everyday religion, and many theophoric names invoking her and other references to personal worship are known. Her original cult center was Akkil, but in the Early Dynastic Period she was already worshiped in nearby Uruk. She was also introduced to the pantheon of the state of Lagash, where her cult center was Girsu. Multiple kings of this area regarded her as their personal deity. In the Ur III period she was also introduced to Ur. Further cities where Ninshubur was worshiped include Adab, Nippur, Malgium, and more.

The Sutean language (Sutû) is a language mentioned in a clay tablet from the Middle Assyrian Empire, presumably originating from the city of Emar in what is now northeast Syria, among a list of languages spoken in the region. The other languages are Akkadian, Amorite, Gutian, "Subarean" (Hurrian) and Elamite. The Sutean people may have lived in the region of Suhum. Their language is only known from names, most of which are Akkadian or Amorite. The few which are neither also appear to be Semitic. Such names include the name of a Sutean tribe, "Almutu", and the Sutean warrior "Yatpan" who was mentioned in 13th century BCE Ugaritic texts.

Wolfgang Heimpel suggests Sutean may have been an early form of Aramaic or even Arabic, while emphasizing the former.

The Subarians were a hypothetical ancient people that inhabited the southwestern Armenian highlands and northern Mesopotamia and was the main population of the Kingdom of Subartu. It is possible that as early as the second half of the 3rd millennium BC, the Subarians were assimilated by the Hurrians, who mass settled the region during that time.