Keiron is a moderately popular boys' name in England & Wales, ranking #341 in 1997 with 70 recorded births. The name reached its all-time peak in 1996 with 78 births ranking #312. Since 1996, the popularity has decreased by 10.3%. In 1997, approximately 1 in every 4,492 boys born was named Keiron. FALLING Recent data shows the name is currently falling.