Jaylynn is a distinctive girls' name in United States, ranking #640 in 2006 with 451 recorded births. The name reached its all-time peak in 2009 with 633 births ranking #486. Since 1996, the popularity has increased by 627.4%. In 2006, approximately 1 in every 4,215 girls born was named Jaylynn. FALLING Recent data shows the name is currently falling.