Colin vs Sean Og
Colin 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, Colin was ranked #272 and Sean Og #336 among boys in Republic of Ireland.
Colin and Sean Og over time
Colin and Sean Og appear together in 1 published list, across 13 years of shared records. Colin held the stronger position in more years in 1 of them, Sean Og in 0.
In none of those lists did their order change and stay changed.
Colin reached its own highest recorded position earlier in 1 of those lists, and Sean Og 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
Republic of Ireland · Boys13 shared years, 2005–2017
Colin held the stronger position in 12 of those years, Sean Og in 0.
Highest recorded here: Colin #88 in 2006, Sean Og #283 in 2016.
The order between them never changed and held in this list.
Most recent shared year, 2017: Colin #272, 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 | Colin | 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 | AU-NSW, GB-ENW, GB-NIR, IE, NO, NZ | IE |
| Most recent popularity observation | Norway · Boys #119 (2025) | Republic of Ireland · Boys #336 (2017) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 82/100 |
| International familiarity (demonstration score) | 100/100 | 40/100 |
| Data Confidence | medium | medium |
What the data shows
- Colin and Sean Og both have 2 syllables.
- Both names have recorded usage in IE.
How each name got here
Colin
Popularity journey
First recorded1946
First recorded at #326 among boys in Norway in 1946 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1952–1983
Highest recorded position: #22 among boys in New South Wales, Australia, in 1952 (recorded 1952–1983).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #119 among boys in Norway, in 2025.
Norway · 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