Susannah is a distinctive girls' name in United States, ranking #2536 in 2025 with 70 recorded births. The name reached its all-time peak in 1996 with 140 births ranking #1254. Since 1996, the popularity has decreased by 50.0%. In 2025, approximately 1 in every 22,961 girls born was named Susannah. RISING Recent data shows the name is currently rising.