Keiran vs Stefan
Keiran and Stefancompared 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 1998, Keiran was ranked #280 and Stefan #242 among boys in Republic of Ireland.
England and Wales · Boys
In 2025, Keiran was ranked #5137 and Stefan #422 among boys in England and Wales.
Keiran and Stefan over time
Keiran and Stefan appear together in 1 published list, across 28 years of shared records. Keiran held the stronger position in more years in 1 of them, Stefan 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 — Keiran #153 in 1996, Stefan #155 in 1996.
List by list
England and Wales · Boys28 shared years, 1996–2025
Keiran held the stronger position in 15 of those years, Stefan in 13.
Highest recorded here: Keiran #153 in 1996, Stefan #155 in 1996.
The order changed in 2011: Stefan moved ahead. In 2010 they stood at #451 and #458; by 2011 that had become #557 and #436.
Most recent shared year, 2025: Keiran #5137, Stefan #422.
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 | Keiran | Stefan |
|---|---|---|
| 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-ENW, IE | GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | England and Wales · Boys #5137 (2025) | Norway · Boys #272 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 88/100 | 88/100 |
| International familiarity (demonstration score) | 60/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Keiran and Stefan both have 2 syllables.
- Both names have recorded usage in GB-ENW, IE.
How each name got here
Keiran
Popularity journey
First recorded1964
First recorded at #232 among boys in Republic of Ireland in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1996–2025
Highest recorded position: #153 among boys in England and Wales, in 1996 (recorded 1996–2025).
England and Wales · Boys
Most recent2025
Most recently recorded at #5137 among boys in England and Wales, in 2025.
England and Wales · Boys
Stefan
Popularity journey
First recorded1947
First recorded at #343 among boys in Norway in 1947 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1947–2025
Highest recorded position: #98 among boys in Norway, in 1990 (recorded 1947–2025).
Norway · Boys
Most recent2025
Most recently recorded at #422 among boys in England and Wales, in 2025.
England and Wales · Boys