Prosper is a distinctive boys' name in United States, ranking #9685 in 2004 with 7 recorded births. This places Prosper in the bottom 27% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 49 births ranking #2692. In 2004, approximately 1 in every 283,543 boys born was named Prosper. FALLING Recent data shows the name is currently falling.