Neill is a distinctive boys' name in United States, ranking #10434 in 2012 with 7 recorded births. The name reached its all-time peak in 2005 with 15 births ranking #5493. Since 1996, the popularity has decreased by 46.2%. In 2012, approximately 1 in every 270,946 boys born was named Neill. STABLE Recent data shows the name is currently stable.