Piero is a distinctive boys' name in United States, ranking #3771 in 2023 with 30 recorded births. This places Piero in the top 27% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2007 with 37 births ranking #3122. Since 1996, the popularity has increased by 172.7%. In 2023, approximately 1 in every 56,952 boys born was named Piero. FALLING Recent data shows the name is currently falling.