Jackelyn is a distinctive girls' name in United States, ranking #1324 in 2001 with 145 recorded births. The name reached its all-time peak in 2000 with 193 births ranking #1074. Since 1996, the popularity has increased by 42.2%. In 2001, approximately 1 in every 12,418 girls born was named Jackelyn. FALLING Recent data shows the name is currently falling.