Poonam is a distinctive girls' name in United States, ranking #10539 in 1997 with 8 recorded births. The name reached its all-time peak in 1996 with 12 births ranking #7460. Since 1996, the popularity has decreased by 33.3%. In 1997, approximately 1 in every 217,582 girls born was named Poonam. STABLE Recent data shows the name is currently stable.