Jaylynn is a distinctive girls' name in United States, ranking #623 in 2013 with 449 recorded births. The name reached its all-time peak in 2009 with 633 births ranking #486. Since 1996, the popularity has increased by 624.2%. In 2013, approximately 1 in every 3,907 girls born was named Jaylynn. FALLING Recent data shows the name is currently falling.