Culann vs Sean Og
Culann and Sean Ogcompared 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 2017, Culann was ranked #394 and Sean Og #336 among boys in Republic of Ireland.
Culann and Sean Og over time
Culann and Sean Og appear together in 1 published list, across 11 years of shared records. Sean Og held the stronger position in more years in 1 of them, Culann in 0.
In none of those lists did their order change and stay changed.
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 Republic of Ireland · Boys within 2 years — Culann #298 in 2016, Sean Og #283 in 2016.
List by list
Republic of Ireland · Boys11 shared years, 2006–2017
Culann held the stronger position in 0 of those years, Sean Og in 10.
Highest recorded here: Culann #298 in 2016, Sean Og #283 in 2016.
The order between them never changed and held in this list.
Most recent shared year, 2017: Culann #394, Sean Og #336.
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 | Culann | Sean Og |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Not yet recorded | Not yet recorded |
| Origin | Not yet recorded | Not yet recorded |
| Pronunciation | Not yet recorded | Not yet recorded |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-NIR, IE | IE |
| Most recent popularity observation | Republic of Ireland · Boys #372 (2025) | Republic of Ireland · Boys #336 (2017) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 88/100 | 82/100 |
| International familiarity (demonstration score) | 60/100 | 40/100 |
| Data Confidence | medium | medium |
What the data shows
- Culann and Sean Og both have 2 syllables.
- Both names have recorded usage in IE.
How each name got here
Culann
Popularity journey
First recorded1997
First recorded at #382 among boys in Republic of Ireland in 1997 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1997–2025
Highest recorded position: #254 among boys in Republic of Ireland, in 2023 (recorded 1997–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #372 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys
Sean Og
Popularity journey
First recorded2005
First recorded at #370 among boys in Republic of Ireland in 2005 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded2005–2017
Highest recorded position: #283 among boys in Republic of Ireland, in 2016 (recorded 2005–2017).
Republic of Ireland · Boys
Most recent2017
Most recently recorded at #336 among boys in Republic of Ireland, in 2017.
Republic of Ireland · Boys