Over the past 110 years, 70 348 boys have been named Julius. The name Julius ranks 356th in the United States among the most common names for boys. For the first time more than ten times newborns were named Julius in 1910. The peak of popularity of the name Julius 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.