Pari gbolohun yii: Austria-Yugoslavia relations je awon ibasepo oro ajeji laarin Austria ati Yugoslavia ti won ti ya. Àwọn orílẹ̀-èdè méjèèjì ni wọ́n dá sílẹ̀ nígbà tí Austria-Hungary tú ká lọ́dún 1918. Orilẹ-ede Austrian akọkọ jẹ ipinle oludasile ti ijọba, lakoko ti a ṣẹda Yugoslavia lẹhin iṣọkan ti ijọba ijọba ti Serbia ṣaaju Ogun Agbaye akọkọ pẹlu Ipinle ti awọn Slovenes, Croats ati Serbs (awọn apakan Slavic South ti Austria-Hungary). Ni awọn ọjọ ṣaaju iṣọkan yii, ijọba Serbia darapọ mọ Banat, Bačka ati Baranja ati ijọba Montenegro. Lakoko akoko interwar ti itan-akọọlẹ Yuroopu, awọn ibatan laarin Ijọba Austrian akọkọ ati Ijọba Yugoslavia ni a samisi nipasẹ rogbodiyan Austro-Slovene ni Carinthia, 1920 Carinthian plebiscite, 1920 iṣeto ti pro-status quo Little Entente, 1934
Àwọn Àdéhùn Romu láàrin Austria, Hungary àti Fascist Italy àti 1938 Anschluss.