Kairos is a distinctive boys' name in United States, ranking #10192 in 2011 with 7 recorded births. This places Kairos in the bottom 29% 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 140 births ranking #1349. In 2011, approximately 1 in every 271,284 boys born was named Kairos. RISING Recent data shows the name is currently rising.