Joa is a distinctive boys' name in United States, ranking #8556 in 2025 with 9 recorded births. This places Joa in the bottom 39% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 25 births ranking #4240. In 2025, approximately 1 in every 189,786 boys born was named Joa. RISING Recent data shows the name is currently rising.