Brookelynn is a distinctive girls' name in United States, ranking #1987 in 2003 with 91 recorded births. The name reached its all-time peak in 2008 with 240 births ranking #1087. Since 1996, the popularity has increased by 111.6%. In 2003, approximately 1 in every 20,077 girls born was named Brookelynn. FALLING Recent data shows the name is currently falling.