Brookelyn is a distinctive girls' name in United States, ranking #1612 in 2012 with 134 recorded births. The name reached its all-time peak in 2007 with 244 births ranking #1076. Since 1996, the popularity has increased by 123.3%. In 2012, approximately 1 in every 13,140 girls born was named Brookelyn. FALLING Recent data shows the name is currently falling.