Berta is a distinctive girls' name in United States, ranking #15781 in 2002 with 5 recorded births. The name reached its all-time peak in 1997 with 22 births ranking #4676. Since 1996, the popularity has decreased by 68.8%. In 2002, approximately 1 in every 359,364 girls born was named Berta. RISING Recent data shows the name is currently rising.