Jackelyn is a distinctive girls' name in United States, ranking #1601 in 2005 with 127 recorded births. The name reached its all-time peak in 2000 with 193 births ranking #1074. Since 1996, the popularity has increased by 24.5%. In 2005, approximately 1 in every 14,549 girls born was named Jackelyn. FALLING Recent data shows the name is currently falling.