Over the past 110 years, 77 193 girls and 16 boys have been named Dora. The name Dora ranks 404th in the United States among the most common names for girls. For the first time more than ten times newborns were named Dora in 1910. The peak of popularity of the name Dora came in the 1910s and 1920s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.