Pietra is a distinctive girls' name in United States, ranking #7338 in 2018 with 16 recorded births. This places Pietra in the top 40% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2018 with 16 births ranking #7338. In 2018, approximately 1 in every 106,277 girls born was named Pietra. RISING Recent data shows the name is currently rising.