Kyrillos is a distinctive boys' name in United States, ranking #10420 in 2007 with 7 recorded births. This places Kyrillos in the bottom 28% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 20 births ranking #4730. In 2007, approximately 1 in every 296,462 boys born was named Kyrillos. RISING Recent data shows the name is currently rising.