Agatha is a distinctive girls' name in United States, ranking #4770 in 2002 with 25 recorded births. The name reached its all-time peak in 2021 with 137 births ranking #1532. Since 1996, the popularity has increased by 78.6%. In 2002, approximately 1 in every 71,873 girls born was named Agatha. STABLE Recent data shows the name is currently stable.