September is a distinctive girls' name in United States, ranking #3797 in 1997 with 30 recorded births. This places September in the top 23% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 42 births ranking #3325. In 1997, approximately 1 in every 58,022 girls born was named September. FALLING Recent data shows the name is currently falling.