Boris Radunović (born 26 May 1996) is a Serbian professional footballer who plays as a goalkeeper. He is under contract with Italian club Atalanta, but is not included in their 2020–21 Serie A squad.
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.
On 31 July 2018, Radunović joined Cremonese on loan until 30 June 2019.
On 15 July 2019, he joined Hellas Verona on loan until 30 June 2020.