Career
She is the twin sister of taekwondo practitioner Ana Zaninović. Zaninović qualified for the 2012 Summer Olympics after winning the silver medal in the women"s 49 kg class at the 2011 World Taekwondo Olympic Qualification Tournament held in Baku. At the 2012 Summer Olympics, she defeated Seulki Kang and Carola Malvina López before losing to Wu Jingyu in the semi-finals.