Susannah is a distinctive girls' name in England & Wales, ranking #547 in 2002 with 54 recorded births. The name reached its all-time peak in 1996 with 109 births ranking #325. Since 1996, the popularity has decreased by 50.5%. In 2002, approximately 1 in every 4,951 girls born was named Susannah. STABLE Recent data shows the name is currently stable.