Susannah is a distinctive girls' name in England & Wales, ranking #668 in 2005 with 46 recorded births. The name reached its all-time peak in 1996 with 109 births ranking #325. Since 1996, the popularity has decreased by 57.8%. In 2005, approximately 1 in every 6,266 girls born was named Susannah. STABLE Recent data shows the name is currently stable.