Over the past 110 years, 90 481 girls and 3 684 boys have been named Harper. The name Harper ranks 365th in the United States among the most common names for girls. For the first time more than ten times newborns were named Harper in 1991. The peak of popularity of the name Harper 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.