Susannah is a distinctive girls' name in United States, ranking #1903 in 2004 with 99 recorded births. The name reached its all-time peak in 1996 with 140 births ranking #1254. Since 1996, the popularity has decreased by 29.3%. In 2004, approximately 1 in every 18,547 girls born was named Susannah. RISING Recent data shows the name is currently rising.