The story of Bertha
Bertha is rare for girls in the United States, ranked #4,569 in 2025 with 30 babies given the name. It is currently holding steady compared with a decade ago.
Since 1880, 208,807 American babies have been named Bertha. Its peak came in 1918, when 5,065 newborns received the name, the signature sound of the 1910s.
The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Bertha stood among all girls' names in any year, or use the compare tool to plot it against other names.