Karyn is a distinctive girls' name in United States, ranking #9896 in 2020 with 10 recorded births. The name reached its all-time peak in 1998 with 73 births ranking #2034. Since 1996, the popularity has decreased by 85.1%. In 2020, approximately 1 in every 161,551 girls born was named Karyn. FALLING Recent data shows the name is currently falling.