Rion vs Rio
Side-by-side comparison of Rion and Rio - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Rion | Rio |
| Current Rank | #3357 | #517 |
| Total Births (all years) | 1,506 | 5,530 |
| Peak Year | 2022 | 2024 |
| Peak Year Births | 49 | 593 |
| Peak Decade | 2010s | 2020s |
| Gender | Boy | Boy |
| First Recorded Year | 1954 | 1920 |
Births by Decade
| Decade | Rion | Rio |
| 1920s | - | 10 |
| 1930s | - | 5 |
| 1950s | 25 | 10 |
| 1960s | 5 | 16 |
| 1970s | 107 | 97 |
| 1980s | 210 | 191 |
| 1990s | 236 | 411 |
| 2000s | 336 | 636 |
| 2010s | 350 | 1,246 |
| 2020s | 237 | 2,908 |
Recent Annual Births (2014–present)
| Year | Rion | Rio |
| 2014 | 44 | 104 |
| 2015 | 37 | 103 |
| 2016 | 36 | 136 |
| 2017 | 39 | 132 |
| 2018 | 27 | 172 |
| 2019 | 32 | 193 |
| 2020 | 45 | 305 |
| 2021 | 47 | 403 |
| 2022 | 49 | 530 |
| 2023 | 34 | 514 |
| 2024 | 35 | 593 |
| 2025 | 27 | 563 |