Yaƙe-yaƙe na Balkan sun kasance jerin tashe-tashen hankula da suka faru a yankin Balkan na kudu maso gabashin Turai daga 1912 zuwa 1913. Waɗannan yaƙe-yaƙe sun haɗa da ƙasashe da yawa, ciki har da Serbia, Bulgaria, Girka, Montenegro, da Daular Usmaniyya. Yakin Balkan na farko ya barke ne a watan Oktoban 1912, kuma an gwabza tsakanin Daular Usmaniyya da hadin gwiwar kasashen Balkan. Yaƙin Balkan na biyu ya faru ne a shekara ta 1913, kuma an yi yaƙi tsakanin ƙasashen Balkan da kansu kan ganimar yaƙin farko. Yakin Balkan ya yi wani gagarumin sauyi a tarihin yankin Balkan wanda ya kai ga raunana daular Usmaniyya tare da bullowar sabbin kasashe a yankin.