Bailyn is a distinctive girls' name in United States, ranking #6377 in 2012 with 20 recorded births. The name reached its all-time peak in 2011 with 20 births ranking #6371. Since 1996, the popularity has increased by 233.3%. In 2012, approximately 1 in every 88,037 girls born was named Bailyn. STABLE Recent data shows the name is currently stable.