Nainoa is a distinctive boys' name in United States, ranking #5180 in 2004 with 16 recorded births. This places Nainoa in the top 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 33 births ranking #2866. Since 1996, the popularity has increased by 166.7%. In 2004, approximately 1 in every 124,050 boys born was named Nainoa. RISING Recent data shows the name is currently rising.