Biljana Topić née Mitrović, (Serbian Cyrillic: Биљана Топић Митровић, born 17 October 1977) is a Serbian former track and field athlete and a current National record holder in both indoor and outdoor triple jump and as part of the 4 × 100 m relay national team.

She achieved her best results in triple jump, having switched from sprint disciplines in which she had competed early in her career.

Topić competed at 2008 Summer Olympics, where she was 4 centimeters short of making the final.

Her best results were all achieved in 2009 — silver medal with new national record of 14.56 m at IAAF World Athletics Final, fourth place with then national record of 14.52 m in World Championships, and fourth place in European Indoor Championships.

Her husband is famous Serbian former high jumper and national record holder Dragutin Topić, who was also her personal trainer.