Bowen vs Cillian
Bowen and Cilliancompared 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 2024, Bowen was ranked #404 and Cillian #2 among boys in Northern Ireland.
Republic of Ireland · Boys
In 2025, Bowen was ranked #577 and Cillian #9 among boys in Republic of Ireland.
Scotland · Boys
In 2024, Bowen was ranked #535 and Cillian #83 among boys in Scotland.
England and Wales · Boys
In 2024, Bowen was ranked #346 and Cillian #177 among boys in England and Wales.
Bowen and Cillian over time
Bowen and Cillian appear together in 1 published list, across 26 years of shared records. Cillian held the stronger position in more years in 1 of them, Bowen in 0.
The order between them changed and held in one of those lists — a change in that published list, never a claim that one name displaced the other.
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.
How this pair is related
The relationship kinds these two qualify for, each under its own stated rule. Every one is drawn from a list they both appear in.
- Peaked in the same years
Both reached their highest recorded position in England and Wales · Boys within 2 years — Bowen #346 in 2024, Cillian #177 in 2024.
List by list
England and Wales · Boys26 shared years, 1998–2024
Bowen held the stronger position in 2 of those years, Cillian in 23.
Highest recorded here: Bowen #346 in 2024, Cillian #177 in 2024.
The order changed in 2001: Cillian moved ahead. In 2000 they stood at #1889 and #2142; by 2001 that had become #3134 and #1746.
Most recent shared year, 2024: Bowen #346, Cillian #177.
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 | Bowen | Cillian |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | male | male |
| Meaning | Not yet recorded | Probably from Old Irish 'cell' (church) combined with a diminutive suffix. |
| Origin | Not yet recorded | Irish |
| Pronunciation | Not yet recorded | 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, GB-NIR, GB-SCT, IE |
| Most recent popularity observation | Republic of Ireland · Boys #577 (2025) | Republic of Ireland · Boys #9 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 82/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Cillian has a recorded origin (Irish); Bowen does not have one recorded yet.
- Bowen and Cillian both have 2 syllables.
- A meaning is recorded for Cillian; Bowen doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE.
How each name got here
Bowen
Popularity journey
First recorded1998
First recorded at #2419 among boys in England and Wales in 1998 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Boys
Highest recorded1998–2024
Highest recorded position: #346 among boys in England and Wales, in 2024 (recorded 1998–2024).
England and Wales · Boys
Most recent2024
Most recently recorded at #346 among boys in England and Wales, in 2024.
England and Wales · Boys
Cillian
Popularity journey
First recorded1970
First recorded at #305 among boys in Republic of Ireland in 1970 — 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: #2 among boys in Northern Ireland, in 2024 (recorded 1997–2024).
Northern Ireland · Boys
Most recent2025
Most recently recorded at #9 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys