Petra is a distinctive girls' name in United States, ranking #1486 in 2024 with 147 recorded births. The name reached its all-time peak in 2015 with 176 births ranking #1351. Since 1996, the popularity has increased by 72.9%. In 2024, approximately 1 in every 10,974 girls born was named Petra. STABLE Recent data shows the name is currently stable.