Kyrston is a distinctive girls' name in United States, ranking #12817 in 2001 with 7 recorded births. This places Kyrston in the bottom 29% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 8 births ranking #11699. In 2001, approximately 1 in every 257,223 girls born was named Kyrston. STABLE Recent data shows the name is currently stable.