Kieron is a distinctive boys' name in United States, ranking #2897 in 2000 with 31 recorded births. This places Kieron in the top 24% 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. Since 1996, the popularity has increased by 34.8%. In 2000, approximately 1 in every 63,353 boys born was named Kieron. FALLING Recent data shows the name is currently falling.