Petar is a distinctive boys' name in United States, ranking #8145 in 2022 with 10 recorded births. The name reached its all-time peak in 2006 with 21 births ranking #4465. Since 1996, the popularity has decreased by 44.4%. In 2022, approximately 1 in every 174,437 boys born was named Petar. FALLING Recent data shows the name is currently falling.