In 2025, 14 US girls were named Johnna, making it the 7,658th most common girls’ name of the year, down 258 places from #7,400 in 2024. That is 1 fewer than the 15 girls named Johnna in 2024. Its best rank for girls was #387, reached in 1963. That year also had the most girls given the name: 617. For comparison, it was #3,805 in 2015 and #1,369 in 1950.
Social Security card records list Johnna in 100 years of the 146 from 1880 to 2025, starting in 1919 with 6 babies. In all, 10,029 US babies have been given the name, all of them girls. Its busiest decade was the 1960s, with 2,907 babies named Johnna.
Over the 10 years from 2016 to 2025, 222 US girls were named Johnna; the busiest of those years was 2017, with 35. In 2025 that was about 1 in 114,805 of the girls in SSA’s list for the year.
Related spellings in the SSA files include Jonna (5,564 babies since 1880), Joanna (112,067 babies since 1880), Johanna (54,376 babies since 1880) and Joana (7,944 babies since 1880). Rarer spellings such as Johnaya are summarised on this page.