Koko vs Kokoro
Side-by-side comparison of Koko and Kokoro - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Koko | Kokoro |
| Current Rank | Unranked | Unranked |
| Total Births (all years) | 95 | 11 |
| Peak Year | 2020 | 2011 |
| Peak Year Births | 11 | 6 |
| Peak Decade | 2020s | 2010s |
| Gender | Girl | Girl |
| First Recorded Year | 1982 | 2011 |
Births by Decade
| Decade | Koko | Kokoro |
| 1980s | 5 | - |
| 2000s | 18 | - |
| 2010s | 27 | 11 |
| 2020s | 45 | - |
Recent Annual Births (2014–present)
| Year | Koko | Kokoro |
| 2014 | 7 | - |
| 2018 | 7 | - |
| 2019 | 8 | - |
| 2020 | 11 | - |
| 2021 | 10 | - |
| 2022 | 5 | - |
| 2023 | 11 | - |
| 2025 | 8 | - |