The Armenian Kingdom of Cilicia, also known as the Cilician Armenia, Kingdom of Cilician Armenia or New Armenia, is an independent principality formed during the High Middle Ages by Armenian refugees fleeing the Seljuk invasion of Armenia.

Located outside of the Armenian Highland and distinct from the Armenian Kingdom of Antiquity, it is centered in the Cilicia region northwest of the Gulf of Alexandretta, in what is today southern Turkey.The kingdom has its origins in the principality founded c. 1080 by the Rubenid dynasty, an alleged offshoot of the larger Bagratid family, which at various times had held the thrones of Armenia and Georgia.

Their capital is originally at Tarsus, and later becomes Sis.

Cilicia is a strong ally of the European Crusaders, and sees itself as a bastion of Christendom in the East.

It also serves as a focus for Armenian nationalism and culture, since Armenia proper is under foreign occupation at this time.

Cilicia's significance in Armenian history and statehood is also attested by the transfer of the seat of the Catholicos of the Armenian Apostolic Church, spiritual leader of the Armenian people, to the region.

In 1198, with the crowning of Levon the Magnificent of the Rubenid dynasty, Cilician Armenia becomes a kingdom.

In 1226, the crown is passed to the rival Het'umids through Queen Zabel's second husband, He'tum I.

As the Mongols conquer vast regions of Central Asia and the Middle East, Het'um and succeeding Het'umid rulers seek to create an Armeno-Mongol alliance against common Muslim foes, most notably the Mamluks.

In the thirteenth and fourteenth centuries, the Crusader states disintegrate and the Mongols become Islamized, leaving the Armenian Kingdom without any regional allies.

After relentless attacks by the Mamluks in Egypt in the fourteenth century, Cilician Armenia of the Lusignan dynasty, mired in an internal religious conflict, finally falls in 1375.

Commercial and military interactions with Europeans bring new Western influences to the Cilician Armenian society.

Many aspects of Western European life are adopted by the nobility including chivalry, fashions in clothing, and the use of French titles, names, and language.

Moreover, the organization of the Cilician society shifts from its traditional system to become closer to Western feudalism.

The European Crusaders themselves borrow Armenian know-how, such as elements of castle-building and church architecture.

Cilician Armenia thrives economically, with the port of Ayas serving as a center for East to West trade.