Over the past 110 years, 29 587 girls have been named Chelsey. The name Chelsey ranks 723th in the United States among the most common names for girls. For the first time more than ten times newborns were named Chelsey in 1971. The peak of popularity of the name Chelsey 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.