Susannah is a distinctive girls' name in United States, ranking #2250 in 2008 with 88 recorded births. The name reached its all-time peak in 1996 with 140 births ranking #1254. Since 1996, the popularity has decreased by 37.1%. In 2008, approximately 1 in every 21,485 girls born was named Susannah. RISING Recent data shows the name is currently rising.