Bailyn is a distinctive girls' name in United States, ranking #10013 in 2006 with 11 recorded births. The name reached its all-time peak in 2011 with 20 births ranking #6371. Since 1996, the popularity has increased by 83.3%. In 2006, approximately 1 in every 172,825 girls born was named Bailyn. STABLE Recent data shows the name is currently stable.