In 2025, 14 US boys were named Petar, making it the 6,354th most common boys’ name of the year, up 45 places from #6,399 in 2024. That is 0 more than the 14 boys named Petar in 2024. Its best rank for boys was #2,168, reached in 1968. The most boys given the name in a single year was 21, in 2006. For comparison, it was #5,458 in 2015 and unranked in 1950.
Social Security card records list Petar in 57 years of the 146 from 1880 to 2025, starting in 1963 with 6 babies. In all, 641 US babies have been given the name, all of them boys. Its busiest decade was the 2000s, with 143 babies named Petar.
Over the 10 years from 2016 to 2025, 144 US boys were named Petar; the busiest of those years was 2020, with 20. In 2025 that was about 1 in 122,005 of the boys in SSA’s list for the year.
Related spellings in the SSA files include Peter (591,531 babies since 1880), Pedro (94,582 babies since 1880) and Pierre (19,143 babies since 1880).