Kaleo is a distinctive boys' name in United States, ranking #1948 in 2016 with 75 recorded births. The name reached its all-time peak in 2025 with 265 births ranking #898. Since 1996, the popularity has increased by 476.9%. In 2016, approximately 1 in every 25,296 boys born was named Kaleo. RISING Recent data shows the name is currently rising.