Naithan is a distinctive boys' name in United States, ranking #4872 in 2009 with 20 recorded births. This places Naithan in the top 34% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2009 with 20 births ranking #4872. In 2009, approximately 1 in every 99,165 boys born was named Naithan. RISING Recent data shows the name is currently rising.