Kaleo is a distinctive boys' name in United States, ranking #4752 in 1996 with 13 recorded births. This places Kaleo in the top 45% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 265 births ranking #898. In 1996, approximately 1 in every 145,710 boys born was named Kaleo. RISING Recent data shows the name is currently rising.