Pia is a distinctive girls' name in United States, ranking #2967 in 2010 with 58 recorded births. The name reached its all-time peak in 2024 with 158 births ranking #1411. Since 1996, the popularity has increased by 222.2%. In 2010, approximately 1 in every 30,644 girls born was named Pia. STABLE Recent data shows the name is currently stable.