In 2025, 85 US girls were named Kynslee, making it the 2,181st most common girls’ name of the year, up 156 places from #2,337 in 2024. That is 6 more than the 79 girls named Kynslee in 2024. Its best rank for girls was #1,195, reached in 2018. That year also had the most girls given the name: 200. For comparison, it was #1,499 in 2015 and unranked in 1950.
Social Security card records list Kynslee in 23 years of the 146 from 1880 to 2025, starting in 2003 with 8 babies. In all, 2,147 US babies have been given the name, all of them girls. Its busiest decade was the 2010s, with 1,414 babies named Kynslee.
Over the 10 years from 2016 to 2025, 1,342 US girls were named Kynslee; the busiest of those years was 2018, with 200. In 2025 that was about 1 in 18,909 of the girls in SSA’s list for the year.
Among the states, Kynslee ranked highest in Mississippi in 2025, at #592 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Kinsley (50,243 babies since 1880), Kensley (9,285 babies since 1880), Kinslee (5,342 babies since 1880) and Kenzlee (1,638 babies since 1880). Rarer spellings such as Kynzlie and Kynsli are summarised on this page.