Hao is a distinctive boys' name in United States, ranking #12796 in 2021 with 5 recorded births. This places Hao in the bottom 9% 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 19 births ranking #4232. Since 1996, the popularity has decreased by 44.4%. In 2021, approximately 1 in every 349,647 boys born was named Hao. STABLE Recent data shows the name is currently stable.