Petar Vujačić (born January 19, 2000) is a Slovenian professional basketball player for Zadar of the ABA League and Croatian League.

[1] Vujačić started playing professional basketball for Rogaška in 2017.

After one year he signed a four-year-contract with Olimpija.

[1] On June 23, 2022, he has signed with Mornar of the ABA League and the Montenegrin League.

[2] His step-brother Saša Vujačić[1] is also a professional basketball player who used to play in the NBA.