The subject of this thesis is censorship between World war I and II in Croatia. This thesis was based on theoretical research of books and other literature on given subject. Croatian culture was often the victim of different political ideologies and authorities under which it was located, especially those reflected in recent history. This paper presents an objective overview of some of the most important events and milestones that have occurred in the Croatian culture between the two World Wars. The paper is divided into four parts. The first part deals with the concept of censorship and censorship through history, with an accent on most popular methods of censorship. Considering that Croatia was a part of countries that took part in both World war I and II, second part of this paper reflects on happenings in both world wars. The third part presents the Croatian geopolitical position in the period from 1918 to 1941. Great attention is paid to the description of the ruling regime under which Croatia was located in this period, because they directly affected issues dealt with in the fourth part of the work - censorship in Croatia in this particular period. Methods of censorship in twentieth century were also mentioned in tis part, and so is the position of the Croatian written and spoken word in the Kingdom of Serbs, Croats and Slovenes and the Kingdom of Yugoslavia. The new regimes for Croatia did not bring anything new. What started in Austria-Hungary continued after it. The prohibition of everything that has the adjective "Croatian" and everything that is Croatian, persecution of Croatian writers, and finally the murder of Croatian, in the literally and allegorically continued on in the period between World wars I and II also.