Rhea is a distinctive girls' name in United States, ranking #526 in 2023 with 577 recorded births. The name reached its all-time peak in 2023 with 577 births ranking #526. Since 1996, the popularity has increased by 595.2%. In 2023, approximately 1 in every 2,778 girls born was named Rhea. STABLE Recent data shows the name is currently stable.