Riko vs Rika
Side-by-side comparison of Riko and Rika - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Riko | Rika |
| Current Rank | Unranked | Unranked |
| Total Births (all years) | 108 | 555 |
| Peak Year | 2017 | 1991 |
| Peak Year Births | 12 | 34 |
| Peak Decade | 2010s | 1990s |
| Gender | Girl | Girl |
| First Recorded Year | 2002 | 1959 |
Births by Decade
| Decade | Riko | Rika |
| 1950s | - | 6 |
| 1960s | - | 32 |
| 1970s | - | 93 |
| 1980s | - | 106 |
| 1990s | - | 150 |
| 2000s | 40 | 89 |
| 2010s | 50 | 69 |
| 2020s | 18 | 10 |
Recent Annual Births (2014–present)
| Year | Riko | Rika |
| 2014 | 5 | - |
| 2015 | 7 | 11 |
| 2016 | 6 | 6 |
| 2017 | 12 | 5 |
| 2018 | 5 | 7 |
| 2019 | - | 7 |
| 2020 | - | 5 |
| 2021 | 5 | - |
| 2022 | 6 | - |
| 2023 | 7 | 5 |