Johnni is a very rare variant of Joanne that peaked in 2019 and remains in steady use.
Johnni is predominantly a girl name. In 2025 it ranked #15,976 for girl births in the United States (and #26,516 across all names), given to 5 babies. Johnni first appears in 1960 and peaked in 2019 (11 births).
| Year | U.S. births | U.S. + territories | ♀ Rank | ♂ Rank |
|---|---|---|---|---|
| 2025 | 5 | 5 | #15,976 | — |
| 2024 | 10 | 10 | #9,869 | — |
| 2023 | 8 | 8 | #11,651 | — |
| 2022 | 8 | 8 | #11,672 | — |
| 2021 | 7 | 7 | #12,791 | — |
| 2020 | 8 | 8 | #11,552 | — |
| 2019 | 11 | 11 | #9,386 | — |
| 2018 | 10 | 10 | #10,152 | — |
| 2016 | 7 | 7 | #13,549 | — |
| 2015 | 8 | 8 | #12,354 | — |
| 2014 | 6 | 6 | #15,497 | — |
| 2013 | 5 | 5 | #17,824 | — |
| 2012 | 7 | 7 | #14,176 | — |
| 2009 | 7 | 7 | #14,375 | — |
| 2008 | 6 | 6 | — | #11,769 |
| 2006 | 10 | 10 | #18,454 | #12,948 |
| 2005 | 7 | 7 | #13,657 | — |
| 2003 | 5 | 5 | #16,930 | — |
| 2000 | 6 | 6 | #13,949 | — |
| 1999 | 6 | 6 | #13,415 | — |
| 1997 | 8 | — | #10,228 | — |
| 1996 | 6 | — | #12,527 | — |
| 1994 | 8 | — | #9,967 | — |
| 1993 | 5 | — | #14,463 | — |
| 1991 | 6 | — | #12,157 | — |
| 1990 | 7 | — | #10,700 | — |
| 1989 | 6 | — | #11,448 | — |
| 1988 | 8 | — | #8,741 | — |
| 1987 | 8 | — | #8,310 | — |
| 1983 | 5 | — | #10,967 | — |
| 1982 | 5 | — | #11,206 | — |
| 1981 | 7 | — | #8,485 | — |
| 1980 | 7 | — | #8,528 | — |
| 1979 | 9 | — | #6,956 | — |
| 1977 | 7 | — | #7,875 | — |
| 1969 | 6 | — | #6,984 | — |
| 1966 | 5 | — | #7,008 | — |
| 1964 | 5 | — | #7,214 | — |
| 1961 | 7 | — | #5,539 | — |
| 1960 | 5 | — | #6,778 | — |