Adrian vs Cailean
Adrian and Caileancompared 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 2013, Adrian was ranked #161 and Cailean #711 among boys in Republic of Ireland.
Northern Ireland · Boys
In 2012, Adrian was ranked #217 and Cailean #403 among boys in Northern Ireland.
England and Wales · Boys
In 2024, Adrian was ranked #244 and Cailean #4270 among boys in England and Wales.
Scotland · Boys
In 2024, Adrian was ranked #478 and Cailean #478 among boys in Scotland.
Adrian and Cailean over time
Adrian and Cailean appear together in 3 published lists, across 31 years of shared records. Adrian held the stronger position in more years in 3 of them, Cailean in 0.
In none of those lists did their order change and stay changed.
Cailean reached its own highest recorded position earlier in 2 of those lists, and Adrian 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 · Boys14 shared years, 1996–2024
Adrian held the stronger position in 14 of those years, Cailean in 0.
Highest recorded here: Adrian #190 in 2009, Cailean #1850 in 1999.
The order between them never changed and held in this list.
Most recent shared year, 2024: Adrian #244, Cailean #4270.
Republic of Ireland · Boys9 shared years, 1993–2013
Adrian held the stronger position in 9 of those years, Cailean in 0.
Highest recorded here: Adrian #78 in 1993, Cailean #275 in 1993.
The order between them never changed and held in this list.
Most recent shared year, 2013: Adrian #161, Cailean #711.
Northern Ireland · Boys8 shared years, 1998–2012
Adrian held the stronger position in 7 of those years, Cailean in 1.
Highest recorded here: Adrian #165 in 2010, Cailean #243 in 2001.
The order between them never changed and held in this list.
Most recent shared year, 2012: Adrian #217, Cailean #403.
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 | Adrian | Cailean |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | From the Latin name Hadrianus. Borne by several saints and six popes, including the only English pope, Adrian IV. | Not yet recorded |
| Origin | Latin | Not yet recorded |
| Pronunciation | /ˈeɪ.dɹi.ən/ | Not yet recorded |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | GB-ENW, GB-NIR, GB-SCT, IE |
| Most recent popularity observation | Norway · Boys #70 (2025) | Scotland · Boys #478 (2024) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 88/100 | 82/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Adrian has a recorded origin (Latin); Cailean does not have one recorded yet.
- Adrian and Cailean both have 2 syllables.
- A meaning is recorded for Adrian; Cailean doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE.
How each name got here
Adrian
Popularity journey
First recorded1952
First recorded at #87 among boys in New South Wales, Australia in 1952 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New South Wales, Australia · Boys
Highest recorded1958–2025
Highest recorded position: #3 among boys in Norway, in 2005 (recorded 1958–2025).
Norway · Boys
Most recent2025
Most recently recorded at #70 among boys in Norway, in 2025.
Norway · Boys
Cailean
Popularity journey
First recorded1993
First recorded at #275 among boys in Republic of Ireland in 1993 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1998–2022
Highest recorded position: #243 among boys in Northern Ireland, in 2001 (recorded 1998–2022).
Northern Ireland · Boys
Most recent2024
Most recently recorded at #4270 among boys in England and Wales, in 2024.
England and Wales · Boys