Susannah is a distinctive girls' name in United States, ranking #1707 in 1998 with 94 recorded births. The name reached its all-time peak in 1996 with 140 births ranking #1254. Since 1996, the popularity has decreased by 32.9%. In 1998, approximately 1 in every 18,797 girls born was named Susannah. RISING Recent data shows the name is currently rising.