Caolan vs Mario
Caolan and Mariocompared 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.
Republic of Ireland · Boys
In 2022, Caolan was ranked #380 and Mario #779 among boys in Republic of Ireland.
England and Wales · Boys
In 2024, Caolan was ranked #1517 and Mario #630 among boys in England and Wales.
Caolan and Mario over time
Caolan and Mario appear together in 2 published lists, across 52 years of shared records. Neither was ahead in more lists than the other.
In none of those lists did their order change and stay changed.
Each reached its own highest recorded position first in 1 of the lists they share.
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 · Boys29 shared years, 1996–2024
Caolan held the stronger position in 0 of those years, Mario in 29.
Highest recorded here: Caolan #973 in 1999, Mario #424 in 2019.
The order between them never changed and held in this list.
Most recent shared year, 2024: Caolan #1517, Mario #630.
Republic of Ireland · Boys23 shared years, 1986–2022
Caolan held the stronger position in 22 of those years, Mario in 0.
Highest recorded here: Caolan #120 in 2001, Mario #229 in 1990.
The order between them never changed and held in this list.
Most recent shared year, 2022: Caolan #380, Mario #779.
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 | Caolan | Mario |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Traditionally interpreted as 'slender' or 'little slender one' — a diminutive built on the Irish word caol ('slender'). | Not yet recorded |
| Origin | Irish | Not yet recorded |
| Pronunciation | /ˈkiːlˠaːnˠ/ | Not yet recorded |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, GB-SCT, IE | GB-ENW, IE, NO |
| Most recent popularity observation | Republic of Ireland · Boys #286 (2025) | Norway · Boys #504 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 88/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Caolan has a recorded origin (Irish); Mario does not have one recorded yet.
- Caolan and Mario both have 2 syllables.
- A meaning is recorded for Caolan; Mario doesn't have one written yet.
- Both names have recorded usage in GB-ENW, IE.
How each name got here
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
Mario
Popularity journey
First recorded1946
First recorded at #335 among boys in Norway in 1946 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1964–2022
Highest recorded position: #229 among boys in Republic of Ireland, in 1990 (recorded 1964–2022).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #504 among boys in Norway, in 2025.
Norway · Boys