boy's name
Culainn
- Gender Boy
- Letters 7
- Popularity Top 1000 (Ireland)
- Births on record 84
Northern Ireland
#405
2020 births
Culainn is a boy's name. In 2025 it was given to 6 babies in Ireland, ranking #510. It is a well-established, commonly used name.
- Peaked in Ireland in 2010, when 7 babies were given the name.
- It has been rising over the past decade in Ireland.
- Today about 1 in 7,476 babies in Ireland is given this name.
- First appears in birth records in 2007.
Culainn over time
Births per decade in Ireland, 2000s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2025, not a full ten years.
Show the numbers
| Decade | Births |
|---|---|
| 2000s | 3 |
| 2010s | 40 |
| 2020s (to 2025) | 35 |
How popular is Culainn?
In 2025, Culainn was given to 6 babies in Ireland, ranking #510 that year. It is a well-established, commonly used name.
Where Culainn is used
Irish figures withhold any name given to fewer than three babies in a year, so a gap means the name fell below that floor rather than went unused. The Central Statistics Office began recording the síneadh fada in 2018, so accented and unaccented spellings are counted separately from that year on. Data & sources.
Names that peaked alongside Culainn
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Culainn also like
Names whose popularity has risen and fallen in step with Culainn over the last century — the same taste, a different name.
Sibling names for Culainn
Names from the same era that won't rhyme or share an initial with Culainn — the two things that make a sibling set grate.
Common questions about Culainn
How popular is the name Culainn?
In 2025, Culainn was given to 6 babies in Ireland, ranking #510 that year. It is a well-established, commonly used name.
Is Culainn a girl's or a boy's name?
Culainn is given almost entirely to boys in birth records.
When was Culainn most popular?
Culainn peaked in 2010, when 7 babies were given the name. It has been rising over the past decade.
Is Culainn a good name?
That is not something records can settle, but they can tell you what you would be choosing. Culainn currently ranks #510 in Ireland. It has been rising over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.