Over the past 110 years, 107 546 boys and 34 girls have been named Diego. The name Diego ranks 271th in the United States among the most common names for boys. For the first time more than ten times newborns were named Diego in 1916. The peak of popularity of the name Diego came in the 2000s and 2010s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.