Over the past 110 years, 421 717 girls and 216 boys have been named Julia. The name Julia ranks 78th in the United States among the most common names for girls. For the first time more than ten times newborns were named Julia in 1910. The peak of popularity of the name Julia came in the 1910s and 2000s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.