Bertha is a distinctive girls' name in United States, ranking #5110 in 2021 with 25 recorded births. The name reached its all-time peak in 1996 with 130 births ranking #1314. Since 1996, the popularity has decreased by 80.8%. In 2021, approximately 1 in every 65,588 girls born was named Bertha. STABLE Recent data shows the name is currently stable.