Keiron is a moderately popular boys' name in England & Wales, ranking #443 in 2002 with 50 recorded births. The name reached its all-time peak in 1996 with 78 births ranking #312. Since 1996, the popularity has decreased by 35.9%. In 2002, approximately 1 in every 5,766 boys born was named Keiron. FALLING Recent data shows the name is currently falling.