Kastle is a distinctive boys' name in United States, ranking #8393 in 2020 with 9 recorded births. This places Kastle in the bottom 40% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 12 births ranking #6855. In 2020, approximately 1 in every 191,674 boys born was named Kastle. RISING Recent data shows the name is currently rising.