Daular Ostrogothic, a hukumance daular Italiya, ta Ostrogoths na Jamus a Italiya da maƙwabta suka kafa daga 493 zuwa 553. A Italiya, Ostrogoths karkashin jagorancin Theodoric the Great sun kashe tare da maye gurbin Odoacer, sojan Jamus, tsohon shugaban foederati a Arewacin Italiya, da kuma mai mulkin Italiya, wanda ya hambarar da sarki na ƙarshe na Daular Rum ta Yamma, Romulus Augustulus, a shekara ta 476. A ƙarƙashin Theodoric, sarkinsa na farko, masarautar Ostrogothic ta kai matsayi na farko, wanda ya tashi daga kudancin Faransa na zamani. a yamma zuwa yammacin Serbia na zamani a kudu maso gabas.Yawancin cibiyoyin zamantakewa na marigayi Roman Empire an kiyaye su a lokacin mulkinsa.Theodoric ya kira kansa Gothorum Romanorumque rex ("Sarkin Goths da Romawa"), yana nuna sha'awarsa ta zama jagora ga mutanen biyu.Tun daga 535, daular Byzantine ta mamaye Italiya a karkashin Justinian I.Mai mulkin Ostrogothic a wancan lokacin, Witiges, bai iya kare masarautar cikin nasara ba kuma a karshe an kama shi lokacin da babban birnin Ravenna ya fadi.Ostrogoths sun taru a kusa da wani sabon shugaba, Totila, kuma sun yi nasara da yawa don magance cin nasara, amma an ci nasara.Sarkin ƙarshe na masarautar Ostrogothic shine Teia.