Bailyn is a distinctive girls' name in United States, ranking #7259 in 2010 with 17 recorded births. The name reached its all-time peak in 2011 with 20 births ranking #6371. Since 1996, the popularity has increased by 183.3%. In 2010, approximately 1 in every 104,549 girls born was named Bailyn. STABLE Recent data shows the name is currently stable.