Susannah is a distinctive girls' name in United States, ranking #2070 in 2005 with 91 recorded births. The name reached its all-time peak in 1996 with 140 births ranking #1254. Since 1996, the popularity has decreased by 35.0%. In 2005, approximately 1 in every 20,304 girls born was named Susannah. RISING Recent data shows the name is currently rising.