Rea is a distinctive girls' name in England & Wales, ranking #2788 in 2025 with 9 recorded births. The name reached its all-time peak in 1999 with 25 births ranking #864. Since 1996, the popularity has decreased by 62.5%. In 2025, approximately 1 in every 28,142 girls born was named Rea. FALLING Recent data shows the name is currently falling.