September is a distinctive girls' name in United States, ranking #5689 in 2012 with 24 recorded births. The name reached its all-time peak in 2002 with 42 births ranking #3325. Since 1996, the popularity has decreased by 22.6%. In 2012, approximately 1 in every 73,364 girls born was named September. FALLING Recent data shows the name is currently falling.