Bennett vs Cillian
Bennett 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 2023, Bennett was ranked #395 and Cillian #4 among boys in Northern Ireland.
Republic of Ireland · Boys
In 2025, Bennett was ranked #676 and Cillian #9 among boys in Republic of Ireland.
England and Wales · Boys
In 2024, Bennett was ranked #1402 and Cillian #177 among boys in England and Wales.
Bennett and Cillian over time
Bennett and Cillian appear together in 1 published list, across 21 years of shared records. Cillian held the stronger position in more years in 1 of them, Bennett 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 — Bennett #1402 in 2024, Cillian #177 in 2024.
List by list
England and Wales · Boys21 shared years, 1997–2024
Bennett held the stronger position in 2 of those years, Cillian in 18.
Highest recorded here: Bennett #1402 in 2024, Cillian #177 in 2024.
The order changed in 2005: Cillian moved ahead. In 2004 they stood at #1732 and #3009; by 2005 that had become #2418 and #1190.
Most recent shared year, 2024: Bennett #1402, 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 | Bennett | 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, IE | GB-ENW, GB-NIR, GB-SCT, IE |
| Most recent popularity observation | Republic of Ireland · Boys #676 (2025) | Republic of Ireland · Boys #9 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 82/100 | 82/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Cillian has a recorded origin (Irish); Bennett does not have one recorded yet.
- Bennett and Cillian both have 2 syllables.
- A meaning is recorded for Cillian; Bennett doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
How each name got here
Bennett
Popularity journey
First recorded1997
First recorded at #2022 among boys in England and Wales in 1997 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Boys
Highest recorded2018–2023
Highest recorded position: #395 among boys in Northern Ireland, in 2023 (recorded 2018–2023).
Northern Ireland · Boys
Most recent2025
Most recently recorded at #676 among boys in Republic of Ireland, in 2025.
Republic of Ireland · 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