Kaidan is a distinctive boys' name in United States, ranking #2736 in 2008 with 45 recorded births. This places Kaidan in the top 19% 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 2008, approximately 1 in every 45,332 boys born was named Kaidan. FALLING Recent data shows the name is currently falling.