Bailyn is a distinctive girls' name in United States, ranking #6754 in 2014 with 18 recorded births. The name reached its all-time peak in 2011 with 20 births ranking #6371. Since 1996, the popularity has increased by 200.0%. In 2014, approximately 1 in every 99,219 girls born was named Bailyn. STABLE Recent data shows the name is currently stable.