Bailyn is a distinctive girls' name in United States, ranking #7383 in 2009 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 2009, approximately 1 in every 108,051 girls born was named Bailyn. STABLE Recent data shows the name is currently stable.