Jaclyn is a distinctive girls' name in United States, ranking #674 in 2004 with 408 recorded births. The name reached its all-time peak in 1996 with 940 births ranking #303. Since 1996, the popularity has decreased by 56.6%. In 2004, approximately 1 in every 4,500 girls born was named Jaclyn. FALLING Recent data shows the name is currently falling.