Brookelynn is a distinctive girls' name in United States, ranking #2563 in 1997 with 50 recorded births. The name reached its all-time peak in 2008 with 240 births ranking #1087. Since 1996, the popularity has increased by 16.3%. In 1997, approximately 1 in every 34,813 girls born was named Brookelynn. FALLING Recent data shows the name is currently falling.