Brookelynn is a distinctive girls' name in United States, ranking #2108 in 1998 with 69 recorded births. The name reached its all-time peak in 2008 with 240 births ranking #1087. Since 1996, the popularity has increased by 60.5%. In 1998, approximately 1 in every 25,607 girls born was named Brookelynn. FALLING Recent data shows the name is currently falling.