Brookelyn is a distinctive girls' name in United States, ranking #1252 in 2005 with 181 recorded births. The name reached its all-time peak in 2007 with 244 births ranking #1076. Since 1996, the popularity has increased by 201.7%. In 2005, approximately 1 in every 10,208 girls born was named Brookelyn. FALLING Recent data shows the name is currently falling.