Brookelyn is a distinctive girls' name in United States, ranking #1621 in 2000 with 109 recorded births. The name reached its all-time peak in 2007 with 244 births ranking #1076. Since 1996, the popularity has increased by 81.7%. In 2000, approximately 1 in every 16,660 girls born was named Brookelyn. FALLING Recent data shows the name is currently falling.