Joon is a distinctive girls' name in United States, ranking #12830 in 2022 with 7 recorded births. This places Joon in the bottom 28% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 10 births ranking #9750. In 2022, approximately 1 in every 234,109 girls born was named Joon. RISING Recent data shows the name is currently rising.