Brookelyn is a distinctive girls' name in United States, ranking #3398 in 2017 with 46 recorded births. The name reached its all-time peak in 2007 with 244 births ranking #1076. Since 1996, the popularity has decreased by 23.3%. In 2017, approximately 1 in every 37,519 girls born was named Brookelyn. FALLING Recent data shows the name is currently falling.