Total babies named Rheia (all years): 88
| Year | Girls (count / rank / %) |
|---|---|
| 2024 | 9 / #10881 / 0.001% |
| 2023 | 11 / #9476 / 0.001% |
| 2022 | 13 / #8423 / 0.001% |
| 2021 | 20 / #6119 / 0.001% |
| 2020 | 12 / #8836 / 0.001% |
| 2019 | 13 / #8515 / 0.001% |
| 2016 | 5 / #18301 / 0.000% |
| 2011 | 5 / #18974 / 0.000% |