By the etymology, Lika got its name in the Croatian stokavian dialect for the word „medicine “. By the second interpretation, the name comes from the Greek word likos, meaning „wolf “.
In the prehistoric and antique times, the area is inhabited by the Illyrian tribe Japodi. In the first century BC, the Roman army was conquered by them, but they still maintained their tribal autonomy by dealing with nomadic cattle breeding. The Romanization of this area was only superficial because it was the most important thing for the Romans to provide road communications. Major changes come along after the disintegration of the empire, and the separation of peoples occurs when the Croats are moving into the Lika region. They set up their administrative organization, establishing tribal parishes Gacka, Krbava and Lika.
There are theories that after the uprising of Ljudevit Posavski in the poorly inhabited Lika, the Franconian rulers moved a considerable number of Avars, who later merged with the Croats.
With the development and strengthening of the Croatian state, there is a growth of the population and a greater degree of social organization. Thus, new parishes of Bužane, Hotuča, Lapac, Plase and others are formed. The rise of the meaning of Lika within the Croatian and later Hungarian – Croatian kingdom also speaks of belonging to the southern part of the Nineveh diocese, ie the founding of the Krbavska bishopric in 1160, headquartered first on Mrsinji above Korenica and then on Udbina. The important national nobles in this area were the princes of Krbavski (Kurjakovići or Gusići). The foundations of the economy were a traditional agro-economy based mostly on the connection of the catchment areas in the coastal area (Ravni kotari, Bukovica) and in Lika. Material remains from that period are unknown because most of the churches and forts destroyed the Ottomans. Evidence of the stage of development at tht time is also the existence of printers in Kosice in the late 15th century.
The Ottoman penetrations to this area begin after the fall of Bosnia (1463), to culminate the Krbava battle in 1493, in which the Croatian feudal army was destroyed. Between 1522 and 1524, the Turkish army occupied the entire area of Lika, except for Gacka dolina and Brinja. The indigenous Croat population partly accepted Islamic faith, and the first Orthodox Vlach appeared. The Ottoman Empire in this area was founded in 1580 by Lički (Krčki) sandžak with headquarters in Knin and the main lynchic stronghold in Udbina. This continued until the great Austrian-Turkish war (1683-1699), under which the rest of the Catholic population participated massively under the leadership of the Catholic priest Marcus Mesić and whole Lika was liberated except Ličko Pounja.
After the expulsion of the Ottomans, the return of Lika expected under the rule of the Croatian ban was expected. However, the Habsburg Monarchy placed it under the direct authority of its Chamber of Commons, then in 1714 under the leadership of Karlovac General. Thus, Lika came to form the Military Cross, whose composition will remain until her withdrawal in 1881. As Ličani initially resisted the strict military regime, in 1746 a special military-administrative territory of the Lička regimente (regiment) was established in order to strengthen the control of this region. Along with the creation of a new administrative structure, a new population, Croats Bunjevci and Orthodox Vlachs (later Serbs) settled in the Lika area, who were supposed to serve as a permanent army for the Vienna court.
This general militarization of Lika, in which everything was subordinated to the needs of constant warfare, will greatly affect the mentality of its population. From 1941 to 1945, within the Independent States of Croatia from the beginning of the Great Serbian aggression (1991), Serb forces were partially occupied (1992-1995 UN-protected area). Released in the “Medački džep” and “Oluja” actions in 1995 during the defense Homeland War.