Kayce is a distinctive girls' name in England & Wales, ranking #5892 in 2024 with 3 recorded births. The name reached its all-time peak in 2011 with 11 births ranking #2275. In 2024, approximately 1 in every 86,001 girls born was named Kayce. FALLING Recent data shows the name is currently falling.
Kayce is a modern spelling that can follow either Casey or Case, depending on how it is said. In practice that gives it a link either to Casey’s traditional Irish route or to the shorter modern Case line.
Behind the Name notes that the name was popularised recently by the Yellowstone character Kayce Dutton. Because pronunciation affects which underlying name it belongs to, it is better published with a little caution.