Kieron is a distinctive boys' name in United States, ranking #5882 in 2014 with 15 recorded births. This places Kieron in the top 42% 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 decreased by 34.8%. In 2014, approximately 1 in every 128,029 boys born was named Kieron. FALLING Recent data shows the name is currently falling.