Over the past 110 years, 747 girls and 287 891 boys have been named Carlos. The name Carlos ranks 4201th in the United States among the most common names for girls. For the first time more than ten times newborns were named Carlos in 1929. The peak of popularity of the name Carlos came in the 1970s and 1980s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.