Berta is a distinctive girls' name in United States, ranking #7646 in 2003 with 14 recorded births. The name reached its all-time peak in 1997 with 22 births ranking #4676. Since 1996, the popularity has decreased by 12.5%. In 2003, approximately 1 in every 130,504 girls born was named Berta. RISING Recent data shows the name is currently rising.