Bryn is a distinctive girls' name in United States, ranking #1091 in 2010 with 229 recorded births. The name reached its all-time peak in 2011 with 370 births ranking #744. Since 1996, the popularity has increased by 80.3%. In 2010, approximately 1 in every 7,761 girls born was named Bryn. STABLE Recent data shows the name is currently stable.