King of Rama (Latin: Rex Ramae) was a title used by the monarchs of Hungary to provide a legal basis for their pretence of supremacy over Bosnia. The title refers to the river Rama, a small tributary of the Neretva. A state called Rama never existed; the title of King of Rama became incorporated into the royal style of the Hungarian monarchs due to some kind of misunderstanding. Between late 1463 and 1527, the Kingdom of Hungary controlled Jajce, the former capital of the Kingdom of Bosnia.