Kieron is a distinctive boys' name in United States, ranking #7890 in 2017 with 10 recorded births. This places Kieron in the bottom 45% 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 56.5%. In 2017, approximately 1 in every 185,032 boys born was named Kieron. FALLING Recent data shows the name is currently falling.