Jaydyn is a distinctive boys' name in United States, ranking #1902 in 2007 with 75 recorded births. This places Jaydyn in the top 13% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 90 births ranking #1727. In 2007, approximately 1 in every 27,670 boys born was named Jaydyn. FALLING Recent data shows the name is currently falling.