Savanah is a moderately popular girls' name in United States, ranking #500 in 1997 with 498 recorded births. The name reached its all-time peak in 1998 with 512 births ranking #499. Since 1996, the popularity has increased by 20.0%. In 1997, approximately 1 in every 3,495 girls born was named Savanah. FALLING Recent data shows the name is currently falling.