Kieron is a distinctive boys' name in United States, ranking #3679 in 2001 with 23 recorded births. This places Kieron in the top 30% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2000 with 31 births ranking #2897. In 2001, approximately 1 in every 84,471 boys born was named Kieron. FALLING Recent data shows the name is currently falling.