Blain vs Caolan
Blain and Caolancompared on official birth-registration statistics and Namewise's recorded data. This page states what each name's record shows — it never picks a winner or scores one name against the other.
Head to head
Ranks are only compared within one published list and one year. Two ranks from different years, from a boys' and a girls' list, or from different registrars are not comparable, so they are not placed side by side.
Northern Ireland · Boys
In 1998, Blain was ranked #240 and Caolan #29 among boys in Northern Ireland.
Republic of Ireland · Boys
In 1992, Blain was ranked #337 and Caolan #222 among boys in Republic of Ireland.
England and Wales · Boys
In 2015, Blain was ranked #4747 and Caolan #1902 among boys in England and Wales.
Blain and Caolan over time
Blain and Caolan appear together in 1 published list, across 8 years of shared records. Caolan held the stronger position in more years in 1 of them, Blain in 0.
In none of those lists did their order change and stay changed.
Caolan reached its own highest recorded position earlier in 1 of those lists, and Blain in none. Each position is a place inside its own list, so this compares when they peaked and never how high.
Counted list by list. Two names in the same published list are measured on the same scale in the same year, so those comparisons are real — but positions from different lists are not, so nothing here is combined into an overall standing.
List by list
England and Wales · Boys8 shared years, 1996–2015
Blain held the stronger position in 0 of those years, Caolan in 8.
Highest recorded here: Blain #1552 in 2000, Caolan #976 in 1996.
The order between them never changed and held in this list.
Most recent shared year, 2015: Blain #4747, Caolan #1902.
Two names moving past each other in a ranking is a fact about the ranking. Namewise does not claim one name displaced the other, that families chose between them, or that either influenced the other — none of that is in this data.
Side by side
| Field | Blain | Caolan |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | male | male |
| Meaning | Not yet recorded | Traditionally interpreted as 'slender' or 'little slender one' — a diminutive built on the Irish word caol ('slender'). |
| Origin | Not yet recorded | Irish |
| Pronunciation | Not yet recorded | /ˈkiːlˠaːnˠ/ |
| Syllables | 1 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, IE | GB-ENW, GB-NIR, GB-SCT, IE |
| Most recent popularity observation | England and Wales · Boys #4747 (2015) | Republic of Ireland · Boys #286 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 94/100 | 88/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Caolan has a recorded origin (Irish); Blain does not have one recorded yet.
- Blain has 1 syllable, compared with 2 for Caolan.
- A meaning is recorded for Caolan; Blain doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
How each name got here
Blain
Popularity journey
First recorded1986
First recorded at #186 among boys in Republic of Ireland in 1986 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1986–1992
Highest recorded position: #186 among boys in Republic of Ireland, in 1986 (recorded 1986–1992).
Republic of Ireland · Boys
Most recent2015
Most recently recorded at #4747 among boys in England and Wales, in 2015.
England and Wales · Boys
Caolan
Popularity journey
First recorded1982
First recorded at #286 among boys in Republic of Ireland in 1982 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1997–2024
Highest recorded position: #28 among boys in Northern Ireland, in 1997 (recorded 1997–2024).
Northern Ireland · Boys
Most recent2025
Most recently recorded at #286 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys