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