Karyn is a distinctive girls' name in United States, ranking #3084 in 2002 with 47 recorded births. The name reached its all-time peak in 1998 with 73 births ranking #2034. Since 1996, the popularity has decreased by 29.9%. In 2002, approximately 1 in every 38,230 girls born was named Karyn. FALLING Recent data shows the name is currently falling.