Jackelyn is a distinctive girls' name in United States, ranking #1074 in 2000 with 193 recorded births. The name reached its all-time peak in 2000 with 193 births ranking #1074. Since 1996, the popularity has increased by 89.2%. In 2000, approximately 1 in every 9,409 girls born was named Jackelyn. FALLING Recent data shows the name is currently falling.