Brookelynn is a distinctive girls' name in United States, ranking #1088 in 2007 with 239 recorded births. The name reached its all-time peak in 2008 with 240 births ranking #1087. Since 1996, the popularity has increased by 455.8%. In 2007, approximately 1 in every 8,044 girls born was named Brookelynn. FALLING Recent data shows the name is currently falling.