Brookelynn is a distinctive girls' name in United States, ranking #1103 in 2010 with 225 recorded births. The name reached its all-time peak in 2008 with 240 births ranking #1087. Since 1996, the popularity has increased by 423.3%. In 2010, approximately 1 in every 7,899 girls born was named Brookelynn. FALLING Recent data shows the name is currently falling.