Kainoa is a distinctive boys' name in United States, ranking #2027 in 2022 with 75 recorded births. This places Kainoa in the top 14% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2016 with 105 births ranking #1566. Since 1996, the popularity has increased by 59.6%. In 2022, approximately 1 in every 23,258 boys born was named Kainoa. STABLE Recent data shows the name is currently stable.