Armenian historiography from the 5th to 18th centuries refers to the body of works by Armenian authors from the 5th to 18th centuries (chronicles, annals, and other sources) dedicated to the history of Armenia itself, while also containing extensive information about neighboring states and regions, including the South Caucasus, Byzantium, and the Middle East. Emerging at the twilight of antiquity, Armenian historiography held a dominant position in medieval Armenian literature. The 5th to 18th centuries encompass the pre-modern period of Armenian historiography.

Periods of decline and revival in Armenia's cultural activity corresponded to changes in its political situation. The earliest report of creating a historical narrative in Armenia dates back to the 1st century BCE. The writing, explanation, and preservation of the history of the Armenian people were initially among the primary tasks of the educated class, and the 5th century became the golden age of national literature. During this time, a continuous historiographical tradition emerged, where authors began their narratives from the historical period or date where their predecessors left off.

In the mid-6th century, the Armenian ecclesiastical calendar was introduced. From the 7th century, starting with the Arab conquest, due to the circumstances, the works of some historians took on a universal character in both chronological and geographical terms, giving rise to the genres of chronicles and historical geography.

A new surge in historiography occurred in the 10th to 14th centuries, primarily associated with the restoration of the Armenian state first by the Bagratids and later in Cilicia. The 14th century marked a period of decline, linked to the invasions of Tatar-Mongol tribes and the Mamluk incursion, lasting over two centuries, during which no significant historical works were produced. The historical literature of this period consists mainly of minor chronicles and manuscript colophons. The next revival of historiography occurred in the 17th century. The last major figure of Armenian medieval historiography and a precursor to modern historical scholarship is considered to be Mikayel Chamchian, author of the three-volume History of Armenia (1784–1786).

Since the late Middle Ages, historiography also developed among the Armenian diaspora in countries across Asia and Europe.

Armenian medieval historical philosophy centered on the idea of the chosenness of the Armenians. The loss of independence and hostile surroundings also shaped Armenian historical philosophy.

The works of Armenian historians and chroniclers are rich with data about neighboring states, regions, and peoples with whom the Armenians interacted.

There are several versions of the periodization of ancient and medieval Armenian literature. identifies the following four stages: 5th–9th centuries, 10th–12th centuries, 13th–16th centuries, and 17th–18th centuries.

Armenian historiography before the 5th century

According to M. Diakonov and O. Kudryavtsev, in the 3rd to 1st centuries BCE, the Armenians used special secret scripts to write temple books and chronicles. Other specialists, however, reject the assumption of the existence of literature in the Armenian language during the pre-Christian period. According to Robert W. Thomson, the Armenians were acquainted with classical culture long before the 5th century CE — ancient sources report the influence of Greek literature and ideas, especially in the Armenian royal court. However, literature in the Armenian language began its development relatively late. The political and social individuality of Armenia and the Armenians dates back to the time of the Ancient Persian Empire (6th–4th centuries BCE), but national Armenian literature, according to Thomson, was a product of Christian times.

Thomson noted that Armenians were known in the universities of the Greek-speaking world as teachers and scholars, and the king Artavasdes II, who lived in the 1st century BCE, gained a reputation as an author of plays and histories in the Greek language. As reported by Plutarch, Artavasdes' works survived into his time: "...Artavasdes even composed tragedies and wrote speeches and historical works, some of which have been preserved". The German historian A. H. Heeren hypothesized that the historical work of the Armenian king could have served as a source for Plutarch in some parts of his history, particularly regarding the biography of Crassus, his eastern campaign, and the Battle of Carrhae. While not denying this possibility, W. Tarn believed that Artavasdes was unlikely to have possessed historical thinking.

According to the accounts of Movses Khorenatsi, historical literature in Armenia, besides the royal court, also existed in pagan temples among the priesthood. Temples and priesthood played a significant role in the economic, social, and especially cultural life of the Ancient East and Hellenistic states. Temples were centers of cultural development, particularly for science and literature. The priesthood sought to monopolize literary activity in the state. Khorenatsi also mentioned temple histories compiled by Olympos, a priest of the sanctuary of Aramazd in , comparing them to Persian books and Armenian epic songs. According to Movses, in the 2nd–3rd centuries, Bardaisan studied these histories and translated them into Syriac. In debate with G. Gelzer, K. Trever pointed to information about the archives of Armenian kings in Ani-Kamakh as evidence of the existence of Armenian literature in the Hovhannesian tradition. James Russell believed that the historian of the temple of Ani could have been a local priest with a Greek name, like his colleagues in Lydia.

Armenian historical philosophy

From the outset, Armenian historiography pursued both informative and moralistic objectives: to help the reader avoid evil and follow examples of virtuous behavior. The course of history was considered the result of God's providence. Robert Thomson emphasized that the moral ideals of Armenian historians were shaped under the influence of ancient Hebrew literature and were more connected to the struggle for the survival of the Armenian people and the preservation of their traditions than to Christianity. According to Thomson, "Armenian historians saw parallels between the fate of Israel and the fate of their own country". noted that Armenian historical philosophy initially viewed Armenia's past as a continuation of the biblical history of the chosen people. Petra Košťálová argued that the concept of the history of a chosen people is one of the main features of Armenian collective identity. Whether through the example of the outstanding deeds and wisdom of their political patrons or on more general principles, historians sought to teach the true model of behavior. Thomson considered Agathangelos, Yeghishe, and Movses Khorenatsi the three main authors who "defined the Armenians' relationship to their place in the world".

After the emergence of Islam in the 7th century, no drastic change occurred in the understanding of the goals of historiography. Only conceptual questions arose regarding the struggle against the new adversary. According to Theo Maarten van Lint, the era posed a complex question: "why did the Arabs, now Muslims, suddenly disrupt the existing order of things". A contemporary of the early Arab invasions, Sebeos, sought explanations for dramatic changes in biblical prophecies. At the end of the 9th century, the restoration of the Armenian state confirmed the historical philosophy of Ghewond, who wrote about Armenia's liberation from Muslim rule. By this time, the main concepts and philosophy of Armenian history had already been formed. This pertains to both the theoretical questions of historiography, its frameworks, and goals, as well as the conceptual questions of Armenian history. Following the classics of the golden age, in the early 10th century, Hovhannes Draskhanakerttsi wrote about the educational significance of history. In the early 11th century, amid increasing pressure from Byzantium, Armenia's political and ecclesiastical institutions gradually weakened. On the eve of major historical transformations, Stepanos Taronetsi proposed his definition of Armenian identity, which he based on shared cultural memory and did not tie to ecclesiastical-political institutions. According to Tim Greenwood, such a structure of identity was capable of withstanding political and social upheavals. In the long term, it proved remarkably resilient. From the second half of the 11th century, historians again faced the task of interpreting the reasons for the loss of independence and the conquest of the country, this time by the Seljuks. Aristakes Lastivertsi saw the cause of God's wrath and the ensuing immediate retribution in the sins of the Armenian people. He emphasized that understanding the past was a means of repentance and avoiding spiritual ruin. As in the times of the Arabs, large-scale transformations in the geopolitical landscape were interpreted through the Bible. In the early 12th century, Matteos Urhayetsi adapted the image of the fourth beast in the vision of Daniel to the Turks. All calamities were seen as God's warnings, and the study of history could serve the salvation of the soul. Within the already established historical philosophy, he believed that "the recent failures to which the Armenians were subjected were signs of God's displeasure with His people". Efforts continued to develop methodological principles for writing history. Thus, in the late 12th century, Samuel Anetsi proposed a tripartite division of time into past, present, and future. Anetsi noted that "the interests of humanity seem more connected to the past and the future than to the present". Decades later, Mkhitar Anetsi understood the study of the past as a means to achieve spiritual enlightenment. In the Armenian version of Michael the Syrian's Chronicle, the purpose of historiography was declared to be the fight against ignorance and the instruction of the Christian reader. From the 13th–14th centuries, some historians, as an introduction to Armenian history, included not only the story of Adam and his descendants but also reflections on the nature of God Himself. Vardan Areveltsi found that creativity was a way to know the Creator, with perfect knowledge belonging only to Him. Through their inquiries, humans merely prepare to understand eternal truths. The subsequent Turkish-Persian yoke, similar to the Seljuk conquest and the Mongol invasion, was explained by the "sinfulness" of the Armenians.

As noted by Oxford specialist in ancient Armenian literature Robert Thomson, medieval Armenian authors created their own high ideals—both religious and national. Although steeped in knowledge of Greek and Syriac literature, they nevertheless managed to form an original interpretation of history. Their political, cultural, and national ideals and ideas profoundly influenced the collective consciousness of the Armenians. For example, the political image of Armenia projected in Khorenatsi's work retained its influence into modern times, as did the concept of nahatak introduced by Yeghishe — a person who died for the defense of faith and country.

Historiography of the 5th to 9th centuries

Golden Age: historical ideals' formation