Nainoa is a distinctive boys' name in United States, ranking #7956 in 2012 with 10 recorded births. This places Nainoa in the bottom 44% 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 66.7%. In 2012, approximately 1 in every 189,663 boys born was named Nainoa. RISING Recent data shows the name is currently rising.