Theadora is a distinctive girls' name in United States, ranking #2170 in 2025 with 86 recorded births. The name reached its all-time peak in 2024 with 106 births ranking #1889. Since 1996, the popularity has increased by 681.8%. In 2025, approximately 1 in every 18,689 girls born was named Theadora. RISING Recent data shows the name is currently rising.