In 2025, 758 US girls were named Mckenna, making it the 410th most common girls’ name of the year, down 34 places from #376 in 2024. That is 71 fewer than the 829 girls named Mckenna in 2024. Its best rank for girls was #177, reached in 2002. That year also had the most girls given the name: 1,795. For comparison, it was #249 in 2015 and unranked in 1950.
Social Security card records list Mckenna in 50 years of the 146 from 1880 to 2025, starting in 1972 with 5 babies. In all, 44,491 US babies have been given the name, 99.5% of them girls and 0.4% boys. Its busiest decade was the 2000s, with 16,398 babies named Mckenna.
Over the 10 years from 2016 to 2025, 10,696 US girls were named Mckenna; the busiest of those years was 2018, with 1,262. In 2025 that was about 1 in 2,120 of the girls in SSA’s list for the year.
Among the states, Mckenna ranked highest in New Hampshire in 2025, at #131 for girls there. It was not in the top 100 of any state. Rarer spellings such as Mckennah, Mckena and Mckinna are summarised on this page. The open nickname list we use links it to Ken, Kenna and Meaka.