Nianna vs Niamh
Side-by-side comparison of Nianna and Niamh - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Nianna | Niamh |
| Current Rank | #16203 | #3145 |
| Total Births (all years) | 128 | 1,617 |
| Peak Year | 2006 | 2008 |
| Peak Year Births | 11 | 74 |
| Peak Decade | 2000s | 2000s |
| Gender | Girl | Girl |
| First Recorded Year | 1998 | 1969 |
Births by Decade
| Decade | Nianna | Niamh |
| 1960s | - | 5 |
| 1980s | - | 30 |
| 1990s | 5 | 267 |
| 2000s | 64 | 636 |
| 2010s | 33 | 447 |
| 2020s | 26 | 232 |
Recent Annual Births (2014–present)
| Year | Nianna | Niamh |
| 2014 | - | 53 |
| 2015 | 8 | 35 |
| 2016 | 7 | 45 |
| 2017 | - | 37 |
| 2018 | 7 | 40 |
| 2019 | - | 44 |
| 2020 | 7 | 33 |
| 2021 | - | 35 |
| 2022 | - | 37 |
| 2023 | 5 | 33 |
| 2024 | 5 | 51 |
| 2025 | 9 | 43 |