Caidyn is a distinctive girls' name in United States, ranking #15669 in 2024 with 5 recorded births. This places Caidyn in the bottom 11% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 39 births ranking #4023. In 2024, approximately 1 in every 322,638 girls born was named Caidyn. STABLE Recent data shows the name is currently stable.