Kadia is a distinctive girls' name in United States, ranking #14184 in 2010 with 7 recorded births. This places Kadia in the bottom 28% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 13 births ranking #7311. In 2010, approximately 1 in every 253,904 girls born was named Kadia. FALLING Recent data shows the name is currently falling.