Susannah is a distinctive girls' name in England & Wales, ranking #565 in 2004 with 55 recorded births. The name reached its all-time peak in 1996 with 109 births ranking #325. Since 1996, the popularity has decreased by 49.5%. In 2004, approximately 1 in every 5,197 girls born was named Susannah. STABLE Recent data shows the name is currently stable.