September is a distinctive girls' name in United States, ranking #3912 in 2006 with 39 recorded births. The name reached its all-time peak in 2002 with 42 births ranking #3325. Since 1996, the popularity has increased by 25.8%. In 2006, approximately 1 in every 48,745 girls born was named September. FALLING Recent data shows the name is currently falling.