Agatha is a distinctive girls' name in United States, ranking #1937 in 2018 with 102 recorded births. The name reached its all-time peak in 2021 with 137 births ranking #1532. Since 1996, the popularity has increased by 628.6%. In 2018, approximately 1 in every 16,671 girls born was named Agatha. STABLE Recent data shows the name is currently stable.