Jaydn is a distinctive girls' name in United States, ranking #10066 in 2010 with 11 recorded births. This places Jaydn in the bottom 49% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2006 with 44 births ranking #3584. In 2010, approximately 1 in every 161,575 girls born was named Jaydn. FALLING Recent data shows the name is currently falling.