Petros is a distinctive boys' name in United States, ranking #5229 in 2015 with 18 recorded births. This places Petros in the top 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. Since 1996, the popularity has increased by 80.0%. In 2015, approximately 1 in every 106,459 boys born was named Petros. FALLING Recent data shows the name is currently falling.