Nainoa is a distinctive boys' name in United States, ranking #4971 in 2003 with 16 recorded births. The name reached its all-time peak in 2002 with 33 births ranking #2866. Since 1996, the popularity has increased by 166.7%. In 2003, approximately 1 in every 123,454 boys born was named Nainoa. RISING Recent data shows the name is currently rising.