Kadyn is a distinctive boys' name in United States, ranking #922 in 2006 with 206 recorded births. The name reached its all-time peak in 2009 with 259 births ranking #836. Since 1996, the popularity has increased by 2,842.9%. In 2006, approximately 1 in every 9,976 boys born was named Kadyn. FALLING Recent data shows the name is currently falling.