Hydeia is a distinctive girls' name in United States, ranking #10199 in 2000 with 9 recorded births. The name reached its all-time peak in 1996 with 72 births ranking #1969. Since 1996, the popularity has decreased by 87.5%. In 2000, approximately 1 in every 201,775 girls born was named Hydeia. STABLE Recent data shows the name is currently stable.