Jamesyn is a distinctive boys' name in United States, ranking #7068 in 2023 with 12 recorded births. This places Jamesyn in the top 50% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2019 with 20 births ranking #4875. In 2023, approximately 1 in every 142,379 boys born was named Jamesyn. STABLE Recent data shows the name is currently stable.