Total babies named Ronja (all years): 63
| Year | Girls (count / rank / %) |
|---|---|
| 2023 | 6 / #14820 / 0.000% |
| 2021 | 6 / #14909 / 0.000% |
| 2020 | 5 / #17030 / 0.000% |
| 2019 | 7 / #13529 / 0.000% |
| 2018 | 7 / #13531 / 0.000% |
| 2017 | 7 / #13823 / 0.000% |
| 2016 | 9 / #11603 / 0.001% |
| 2008 | 5 / #19863 / 0.000% |
| 2000 | 6 / #14640 / 0.000% |
| 1970 | 5 / #8999 / 0.000% |