Fionn vs Fionnlagh
Side-by-side comparison of Fionn and Fionnlagh - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Fionn | Fionnlagh |
| Current Rank | #4623 | Unranked |
| Total Births (all years) | 682 | 6 |
| Peak Year | 2018 | 2016 |
| Peak Year Births | 40 | 6 |
| Peak Decade | 2010s | 2010s |
| Gender | Boy | Boy |
| First Recorded Year | 1973 | 2016 |
Births by Decade
| Decade | Fionn | Fionnlagh |
| 1970s | 5 | - |
| 1990s | 19 | - |
| 2000s | 192 | - |
| 2010s | 297 | 6 |
| 2020s | 169 | - |
Recent Annual Births (2014–present)
| Year | Fionn | Fionnlagh |
| 2014 | 24 | - |
| 2015 | 31 | - |
| 2016 | 29 | 6 |
| 2017 | 33 | - |
| 2018 | 40 | - |
| 2019 | 25 | - |
| 2020 | 23 | - |
| 2021 | 40 | - |
| 2022 | 28 | - |
| 2023 | 31 | - |
| 2024 | 22 | - |
| 2025 | 25 | - |