Gender
Male
Origin
- Unknown
Alternate Spellings and Variants of Fiach
Popularity in Ireland
- Boys: peak in 2022 (rank #338, 12 births); most recent 2025 (rank #453, 7 births)
| Year | Boys |
|---|---|
| 2025 | 7 |
| 2024 | 4 |
| 2023 | 8 |
| 2022 | 12 |
| 2021 | 5 |
| 2020 | 7 |
| 2019 | 9 |
| 2018 | 4 |
| 2017 | 3 |
| 2016 | 6 |
Top girl names · Top boy names in Ireland (2025)
Source: Central Statistics Office (CSO), Ireland, Irish Babies' Names (tables VSA50 and VSA60), licensed under CC BY 4.0. Changes: spellings that differ only by accents (for example Rian and Rían) are counted together. Data years: 1964 to 2025. Original data · Licence