Brookelynn is a distinctive girls' name in United States, ranking #2242 in 2000 with 70 recorded births. The name reached its all-time peak in 2008 with 240 births ranking #1087. Since 1996, the popularity has increased by 62.8%. In 2000, approximately 1 in every 25,942 girls born was named Brookelynn. FALLING Recent data shows the name is currently falling.