Over the past 110 years, 1 259 girls and 110 415 boys have been named Aidan. The name Aidan ranks 3436th in the United States among the most common names for girls. For the first time more than ten times newborns were named Aidan in 1993. The peak of popularity of the name Aidan came in the 1990s and 2000s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.