Karsyn is a distinctive boys' name in United States, ranking #1209 in 2025 with 168 recorded births. This places Karsyn in the top 9% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2020 with 365 births ranking #697. In 2025, approximately 1 in every 10,167 boys born was named Karsyn. FALLING Recent data shows the name is currently falling.