Bryn is a distinctive girls' name in United States, ranking #1285 in 1998 with 140 recorded births. The name reached its all-time peak in 2011 with 370 births ranking #744. Since 1996, the popularity has increased by 10.2%. In 1998, approximately 1 in every 12,621 girls born was named Bryn. STABLE Recent data shows the name is currently stable.