Total babies named Coi (all years): 166
| Year | Girls (count / rank / %) |
|---|---|
| 2024 | 21 / #5821 / 0.001% |
| 2023 | 23 / #5422 / 0.001% |
| 2022 | 17 / #6773 / 0.001% |
| 2021 | 18 / #6457 / 0.001% |
| 2020 | 7 / #12421 / 0.000% |
| 2019 | — |
| 2016 | 5 / #16827 / 0.000% |
| 2013 | — |
| 2009 | — |
| 2008 | 5 / #18143 / 0.000% |
| Year | Girls (count / rank / %) |
|---|---|
| 1999 | 5 / #14908 / 0.000% |
| 1996 | — |