Petros is a distinctive boys' name in United States, ranking #8746 in 2025 with 9 recorded births. This places Petros in the bottom 37% 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 20 births ranking #4756. In 2025, approximately 1 in every 189,786 boys born was named Petros. FALLING Recent data shows the name is currently falling.