Over the past 110 years, 210 girls and 23 651 boys have been named Brantley. The name Brantley ranks 6724th in the United States among the most common names for girls. For the first time more than ten times newborns were named Brantley in 1980. The peak of popularity of the name Brantley came in the 1980s and 1990s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.