September is a distinctive girls' name in United States, ranking #3924 in 2008 with 41 recorded births. The name reached its all-time peak in 2002 with 42 births ranking #3325. Since 1996, the popularity has increased by 32.3%. In 2008, approximately 1 in every 46,115 girls born was named September. FALLING Recent data shows the name is currently falling.