Prosper is a distinctive boys' name in United States, ranking #8825 in 2009 with 9 recorded births. This places Prosper in the bottom 39% 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 2009, approximately 1 in every 220,367 boys born was named Prosper. FALLING Recent data shows the name is currently falling.