Aoife vs Katelynn
Aoife and Katelynncompared 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 · Girls
In 2013, Aoife was ranked #7 and Katelynn #440 among girls in Northern Ireland.
Republic of Ireland · Girls
In 2023, Aoife was ranked #31 and Katelynn #856 among girls in Republic of Ireland.
England and Wales · Girls
In 2023, Aoife was ranked #198 and Katelynn #4709 among girls in England and Wales.
Aoife and Katelynn over time
Aoife and Katelynn appear together in 2 published lists, across 49 years of shared records. Aoife held the stronger position in more years in 2 of them, Katelynn in 0.
In none of those lists did their order change and stay changed.
Each reached its own highest recorded position first in 1 of the lists they share.
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.
- Mirrored each other
Over 23 shared years in England and Wales · Girls, Aoife rose about as far as Katelynn fell — from #436 and #3126 in 1996 to #198 and #4709 in 2023.
- Peaked in the same years
Both reached their highest recorded position in Republic of Ireland · Girls within 2 years — Aoife #1 in 2000, Katelynn #238 in 2001.
List by list
Republic of Ireland · Girls26 shared years, 1990–2023
Aoife held the stronger position in 26 of those years, Katelynn in 0.
Highest recorded here: Aoife #1 in 2000, Katelynn #238 in 2001.
The order between them never changed and held in this list.
Most recent shared year, 2023: Aoife #31, Katelynn #856.
England and Wales · Girls23 shared years, 1996–2023
Aoife held the stronger position in 23 of those years, Katelynn in 0.
Highest recorded here: Aoife #167 in 2015, Katelynn #1209 in 2004.
The order between them never changed and held in this list.
Most recent shared year, 2023: Aoife #198, Katelynn #4709.
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.
Where to go next
Comparisons that share a name, a rule or a published list with this one. Each is an existing comparison page with its own evidence — nothing here says these pairs are alike.
Other comparisons involving Aoife
Pairs where Aoife shares a published list with another name, each measured inside one registrar's own list.
- Aoife vs Rachael
In 1997 they stood at #17 and #25 in Northern Ireland · Girls, 8 places apart; by 2017 they were #14 and #432.
Aoife · Rachael · 19 shared years, 1997–2017 · Started together, ended far apart
- Aoife vs Nicole
In 1997 they stood at #17 and #16 in Northern Ireland · Girls, 1 places apart; by 2024 they were #4 and #407.
Aoife · Nicole · 27 shared years, 1997–2024 · Started together, ended far apart
- Aoife vs Danielle
In 1997 they stood at #17 and #24 in Northern Ireland · Girls, 7 places apart; by 2023 they were #8 and #391.
Aoife · Danielle · 21 shared years, 1997–2023 · Started together, ended far apart
- Aoife vs Heather
Over 62 shared years in Republic of Ireland · Girls, Aoife rose about as far as Heather fell — from #206 and #167 in 1964 to #34 and #325 in 2025.
Aoife · Heather · 62 shared years, 1964–2025 · Mirrored each other
Side by side
| Field | Aoife | Katelynn |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | female | female |
| Meaning | Not yet recorded | Not yet recorded |
| Origin | Not yet recorded | Not yet recorded |
| Pronunciation | Not yet recorded | Not yet recorded |
| Syllables | 2 | 3 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, GB-SCT, IE | GB-ENW, GB-NIR, IE |
| Most recent popularity observation | Republic of Ireland · Girls #34 (2025) | Republic of Ireland · Girls #856 (2023) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 76/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Aoife has 2 syllables, compared with 3 for Katelynn.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
How each name got here
Aoife
Popularity journey
First recorded1964
First recorded at #206 among girls in Republic of Ireland in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded1964–2025
Highest recorded position: #1 among girls in Republic of Ireland, in 2000 (recorded 1964–2025).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #192 among girls in England and Wales, in 2025.
England and Wales · Girls
Katelynn
Popularity journey
First recorded1990
First recorded at #517 among girls in Republic of Ireland in 1990 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded1990–2023
Highest recorded position: #238 among girls in Republic of Ireland, in 2001 (recorded 1990–2023).
Republic of Ireland · Girls
Most recent2023
Most recently recorded at #4709 among girls in England and Wales, in 2023.
England and Wales · Girls