Hieu vs Hiero
Side-by-side comparison of Hieu and Hiero - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Hieu | Hiero |
| Current Rank | #11246 | Unranked |
| Total Births (all years) | 836 | 10 |
| Peak Year | 1984 | 2019 |
| Peak Year Births | 38 | 5 |
| Peak Decade | 1980s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1976 | 2019 |
Births by Decade
| Decade | Hieu | Hiero |
| 1970s | 16 | - |
| 1980s | 286 | - |
| 1990s | 253 | - |
| 2000s | 155 | - |
| 2010s | 92 | 5 |
| 2020s | 34 | 5 |
Recent Annual Births (2014–present)
| Year | Hieu | Hiero |
| 2014 | 16 | - |
| 2015 | 10 | - |
| 2016 | 9 | - |
| 2017 | 9 | - |
| 2018 | 9 | - |
| 2019 | - | 5 |
| 2020 | 7 | - |
| 2021 | 7 | 5 |
| 2023 | 5 | - |
| 2024 | 6 | - |
| 2025 | 9 | - |