Rikin vs Riku
Side-by-side comparison of Rikin and Riku - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Rikin | Riku |
| Current Rank | Unranked | #4394 |
| Total Births (all years) | 10 | 483 |
| Peak Year | 1986 | 2024 |
| Peak Year Births | 5 | 24 |
| Peak Decade | 1980s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1986 | 1996 |
Births by Decade
| Decade | Rikin | Riku |
| 1980s | 5 | - |
| 1990s | - | 37 |
| 2000s | - | 145 |
| 2010s | 5 | 180 |
| 2020s | - | 121 |
Recent Annual Births (2014–present)
| Year | Rikin | Riku |
| 2014 | - | 22 |
| 2015 | - | 16 |
| 2016 | - | 17 |
| 2017 | - | 18 |
| 2018 | - | 16 |
| 2019 | - | 13 |
| 2020 | - | 23 |
| 2021 | - | 19 |
| 2022 | - | 21 |
| 2023 | - | 21 |
| 2024 | - | 24 |
| 2025 | - | 13 |