Kaysie is a distinctive girls' name in United States, ranking #9158 in 2025 with 11 recorded births. This places Kaysie in the bottom 47% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1996 with 42 births ranking #2873. Since 1996, the popularity has decreased by 73.8%. In 2025, approximately 1 in every 146,115 girls born was named Kaysie. STABLE Recent data shows the name is currently stable.