Naithen is a distinctive boys' name in United States, ranking #12009 in 2009 with 6 recorded births. This places Naithen in the bottom 17% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 11 births ranking #6965. In 2009, approximately 1 in every 330,551 boys born was named Naithen. FALLING Recent data shows the name is currently falling.