Brooklynn has been given to about 38,163 people in the United States since 1880. It was most common in 2011, which makes it a millennial-parent name.
Brooklynn ranks 488th among American girls in 2025, with 608 born that year. Its best year was 2011, when 2,412 babies were given the name, ranking 129th. The typical living American called Brooklynn is about 14 years old today. It is relatively most common in Delaware, where it accounts for 0.10% of births.
Source: US Social Security Administration, national and state name files, 2025 release, and the Office for National Statistics for England and Wales. Etymology researched and written by our editors. Living-population and median-age figures are our own estimates, described in the methodology.