Brookelyn is a distinctive girls' name in United States, ranking #2328 in 2014 with 79 recorded births. The name reached its all-time peak in 2007 with 244 births ranking #1076. Since 1996, the popularity has increased by 31.7%. In 2014, approximately 1 in every 22,607 girls born was named Brookelyn. FALLING Recent data shows the name is currently falling.