Rhea is a distinctive girls' name in United States, ranking #600 in 2022 with 500 recorded births. The name reached its all-time peak in 2023 with 577 births ranking #526. Since 1996, the popularity has increased by 502.4%. In 2022, approximately 1 in every 3,278 girls born was named Rhea. STABLE Recent data shows the name is currently stable.