In 2025, 121 US girls were named Brynnlee, making it the 1,694th most common girls’ name of the year, down 148 places from #1,546 in 2024. That is 17 fewer than the 138 girls named Brynnlee in 2024. Its best rank for girls was #1,358, reached in 2021. That year also had the most girls given the name: 163. For comparison, it was #2,093 in 2015 and unranked in 1950.
Social Security card records list Brynnlee in 25 years of the 146 from 1880 to 2025, starting in 2001 with 5 babies. In all, 1,962 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 1,024 babies named Brynnlee.
Over the 10 years from 2016 to 2025, 1,381 US girls were named Brynnlee; the busiest of those years was 2021, with 163. In 2025 that was about 1 in 13,283 of the girls in SSA’s list for the year.
Among the states, Brynnlee ranked highest in Idaho in 2025, at #358 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Brynlee (22,250 babies since 1880), Brynley (3,425 babies since 1880), Brinlee (2,850 babies since 1880) and Brynnley (976 babies since 1880). Rarer spellings such as Brynnli are summarised on this page.