Over the past 110 years, 565 boys and 206 099 girls have been named Dolores. The name Dolores ranks 3221th in the United States among the most common names for boys. For the first time more than ten times newborns were named Dolores in 1912. The peak of popularity of the name Dolores came in the 1920s and 1930s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.