Berta is a distinctive girls' name in United States, ranking #9095 in 2007 with 13 recorded births. The name reached its all-time peak in 1997 with 22 births ranking #4676. Since 1996, the popularity has decreased by 18.8%. In 2007, approximately 1 in every 147,881 girls born was named Berta. RISING Recent data shows the name is currently rising.