Jadiah is a distinctive girls' name in United States, ranking #16194 in 2008 with 6 recorded births. This places Jadiah in the bottom 21% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 6 births ranking #16194. In 2008, approximately 1 in every 315,120 girls born was named Jadiah. FALLING Recent data shows the name is currently falling.