Susannah is a distinctive girls' name in United States, ranking #2313 in 2015 with 81 recorded births. The name reached its all-time peak in 1996 with 140 births ranking #1254. Since 1996, the popularity has decreased by 42.1%. In 2015, approximately 1 in every 22,033 girls born was named Susannah. RISING Recent data shows the name is currently rising.