Susanna is a distinctive girls' name in England & Wales, ranking #2788 in 2025 with 9 recorded births. The name reached its all-time peak in 1999 with 38 births ranking #641. Since 1996, the popularity has decreased by 74.3%. In 2025, approximately 1 in every 28,142 girls born was named Susanna. FALLING Recent data shows the name is currently falling.