Joannah is a distinctive girls' name in United States, ranking #10797 in 2012 with 10 recorded births. This places Joannah in the bottom 45% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2018 with 15 births ranking #7547. Since 1996, the popularity has increased by 42.9%. In 2012, approximately 1 in every 176,074 girls born was named Joannah. FALLING Recent data shows the name is currently falling.