Monika Radulovic; Serbian: Моника Радуловић, romanized: Monika Radulović (born 20 September 1990) is an Australian model and beauty pageant titleholder who was crowned Miss Universe Australia 2015 and represented Australia at the Miss Universe 2015 pageant, ultimately placing in the Top 5.

On 5 June 2015, Radulovic was crowned Miss Universe Australia 2015 in the ballroom at the Sofitel on Collins in Melbourne and represented New South Wales.

She previously placed as third runner-up at the Miss Universe Australia 2014, while Tegan Martin won the title in that year.

After Hantz was voted out, Radulovic kept a low profile and was able to make it through the tribe phase of the game while only going to four tribal councils.

At the final six, the two remaining members of the opposing alliance, Shane Gould and Sharn Coombes, were successfully able to blindside McGowan using a Hidden Immunity Idol due to a mistake Lake made when splitting the votes.