boy's name

Chulainn

  • Gender Boy
  • Letters 8
  • Popularity Top 1000 (Ireland)
  • Births on record 79

Northern Ireland

#404

2020 births

Chulainn is a boy's name. In 2025 it was given to 5 babies in Ireland, ranking #581. It is a well-established, commonly used name.

  • Peaked in Ireland in 2012, when 8 babies were given the name.
  • It has been rising over the past decade in Ireland.
  • Today about 1 in 8,971 babies in Ireland is given this name.
  • First appears in birth records in 2003.

Chulainn 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.

38
'00 '10 '20
Show the numbers
Births named Chulainn by decade in Ireland
Decade Births
2000s 10
2010s 38
2020s (to 2025) 28

How popular is Chulainn?

In 2025, Chulainn was given to 5 babies in Ireland, ranking #581 that year. It is a well-established, commonly used name.

Where Chulainn is used

Northern Ireland #404 3 in 2020
Ireland #581 5 in 2025

The bar shows how near the top of each country's list the name sits, on a scale where #1 fills the row and #1,000 is a sliver. The figures beside it are the real rank and the babies recorded that year.

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 Chulainn

These names rose and fell in the same era, which is why they tend to sound like they belong together.

Parents who like Chulainn also like

Names whose popularity has risen and fallen in step with Chulainn over the last century — the same taste, a different name.

Sibling names for Chulainn

Names from the same era that won't rhyme or share an initial with Chulainn — the two things that make a sibling set grate.

Common questions about Chulainn

How popular is the name Chulainn?

In 2025, Chulainn was given to 5 babies in Ireland, ranking #581 that year. It is a well-established, commonly used name.

Is Chulainn a girl's or a boy's name?

Chulainn is given almost entirely to boys in birth records.

When was Chulainn most popular?

Chulainn peaked in 2012, when 8 babies were given the name. It has been rising over the past decade.

Is Chulainn a good name?

That is not something records can settle, but they can tell you what you would be choosing. Chulainn currently ranks #581 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.