Dorothea is a distinctive girls' name in United States, ranking #4845 in 2003 with 26 recorded births. The name reached its all-time peak in 2025 with 113 births ranking #1782. Since 1996, the popularity has increased by 23.8%. In 2003, approximately 1 in every 70,271 girls born was named Dorothea. RISING Recent data shows the name is currently rising.