Over the past 110 years, 6 boys and 11 995 girls have been named Meaghan. The name Meaghan ranks 11629th in the United States among the most common names for boys. For the first time more than ten times newborns were named Meaghan in 1989. The peak of popularity of the name Meaghan came in the 1980s. You can see absolute numbers and relative numbers on the chart. Indicators per 100K more accurately assess the popularity of the name.