Susannah is a distinctive girls' name in United States, ranking #2777 in 2018 with 62 recorded births. The name reached its all-time peak in 1996 with 140 births ranking #1254. Since 1996, the popularity has decreased by 55.7%. In 2018, approximately 1 in every 27,426 girls born was named Susannah. RISING Recent data shows the name is currently rising.