Theresa is a distinctive girls' name in England & Wales, ranking #1454 in 2025 with 21 recorded births. The name reached its all-time peak in 1997 with 42 births ranking #604. Since 1996, the popularity has decreased by 38.2%. In 2025, approximately 1 in every 12,061 girls born was named Theresa. RISING Recent data shows the name is currently rising.