Boris Radunović (Serbian Cyrillic: Борис Радуновић, pronounced [bǒ:ris radǔːnoʋitɕ, bôː-]; born 26 May 1996) is a Serbian professional footballer who plays as a goalkeeper for Serie B club Bari, on loan from Cagliari.

Radunović made his professional debut for Rad on his 17th birthday, 26 May 2013, in a Serbian SuperLiga match versus Radnički Niš, when he was substituted on for Filip Kljajić.

On 18 July 2015, Atalanta confirmed the signing of Radunović for an undisclosed fee.

[4] On 11 July 2021, he signed a four-year contract with Serie A club Cagliari.

[6] In October 2019, Radunović received his first call-up to the Serbia senior national team for two a UEFA Euro qualifying matches against Portugal and Lithuania.