In 2025, 357 US girls were named Kenna, making it the 759th most common girls’ name of the year, down 33 places from #726 in 2024. That is 32 fewer than the 389 girls named Kenna in 2024. Its best rank for girls was #661, reached in 2016. That year also had the most girls given the name: 444. For comparison, it was #677 in 2015 and #1,697 in 1950.
Social Security card records list Kenna in 99 years of the 146 from 1880 to 2025, starting in 1915 with 7 babies. In all, 13,781 US babies have been given the name, 98% of them girls and 1.8% boys. Its busiest decade was the 2010s, with 3,705 babies named Kenna.
Over the 10 years from 2016 to 2025, 4,085 US girls were named Kenna; the busiest of those years was 2016, with 444. In 2025 that was about 1 in 4,502 of the girls in SSA’s list for the year.
Among the states, Kenna ranked highest in Iowa in 2025, at #253 for girls there. It was not in the top 100 of any state. Related spellings in the SSA files include Kiana (26,713 babies since 1880), Kianna (8,747 babies since 1880), Keyana (3,842 babies since 1880) and Keanna (3,638 babies since 1880). Rarer spellings such as Keionna, Kyonna and Kennah are summarised on this page.