Kaidan is a distinctive boys' name in United States, ranking #7110 in 2000 with 9 recorded births. This places Kaidan in the bottom 41% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 77 births ranking #1874. In 2000, approximately 1 in every 218,215 boys born was named Kaidan. FALLING Recent data shows the name is currently falling.