Erin vs Kylie
Erin and Kyliecompared 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 2019, Erin was ranked #23 and Kylie #336 among girls in Northern Ireland.
New South Wales, Australia · Girls
In 1989, Erin was ranked #26 and Kylie #82 among girls in New South Wales, Australia.
England and Wales · Girls
In 2024, Erin was ranked #65 and Kylie #1262 among girls in England and Wales.
New Zealand · Girls
In 1990, Erin was ranked #67 and Kylie #94 among girls in New Zealand.
Republic of Ireland · Girls
In 2025, Erin was ranked #71 and Kylie #413 among girls in Republic of Ireland.
Scotland · Girls
In 2024, Erin was ranked #72 and Kylie #790 among girls in Scotland.
Erin and Kylie over time
Erin and Kylie appear together in 4 published lists, across 83 years of shared records. Neither was ahead in more lists than the other.
The order between them changed and held in 2 of those lists — a change in that published list, never a claim that one name displaced the other.
Kylie reached its own highest recorded position earlier in 4 of those lists, and Erin 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.
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.
- One took the other's place near the top
In New South Wales, Australia · Girls, Erin moved into the top 50 at #26 in 1989 as Kylie fell out of it to #82, having been #23 the year before.
- One moved ahead of the other
In 1989, Erin moved ahead of Kylie in New South Wales, Australia · Girls — #25 and #23 the year before became #26 and #82.
List by list
England and Wales · Girls29 shared years, 1996–2024
Erin held the stronger position in 29 of those years, Kylie in 0.
Highest recorded here: Erin #27 in 2007, Kylie #349 in 1998.
The order between them never changed and held in this list.
Most recent shared year, 2024: Erin #65, Kylie #1262.
Republic of Ireland · Girls26 shared years, 1987–2025
Erin held the stronger position in 25 of those years, Kylie in 1.
Highest recorded here: Erin #34 in 2006, Kylie #250 in 1989.
The order between them never changed and held in this list.
Most recent shared year, 2025: Erin #71, Kylie #413.
New Zealand · Girls15 shared years, 1975–1990
Erin held the stronger position in 1 of those years, Kylie in 14.
Highest recorded here: Erin #36 in 1984, Kylie #12 in 1975.
The order changed in 1990: Erin moved ahead. In 1989 they stood at #77 and #15; by 1990 that had become #67 and #94.
Most recent shared year, 1990: Erin #67, Kylie #94.
New South Wales, Australia · Girls13 shared years, 1977–1989
Erin held the stronger position in 3 of those years, Kylie in 10.
Highest recorded here: Erin #11 in 1984, Kylie #6 in 1977.
The order changed in 1989: Erin moved ahead. In 1988 they stood at #25 and #23; by 1989 that had become #26 and #82.
Most recent shared year, 1989: Erin #26, Kylie #82.
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 Erin
Pairs where Erin shares a published list with another name, each measured inside one registrar's own list.
- Erin vs Stacey
In 1996 they stood at #100 and #97 in England and Wales · Girls, 3 places apart; by 2024 they were #65 and #3015.
Erin · Stacey · 29 shared years, 1996–2024 · Started together, ended far apart
- Erin vs Claire
In 1996 they stood at #100 and #90 in England and Wales · Girls, 10 places apart; by 2024 they were #65 and #1021.
Erin · Claire · 29 shared years, 1996–2024 · Started together, ended far apart
- Erin vs Rachael
In 1997 they stood at #25 and #25 in Northern Ireland · Girls, 0 places apart; by 2017 they were #17 and #432.
Erin · Rachael · 19 shared years, 1997–2017 · Started together, ended far apart
- Nicole vs Erin
In 1997 they stood at #16 and #25 in Northern Ireland · Girls, 9 places apart; by 2024 they were #407 and #25.
Nicole · Erin · 27 shared years, 1997–2024 · Started together, ended far apart
Other comparisons involving Kylie
Pairs where Kylie shares a published list with another name, each measured inside one registrar's own list.
- Rebecca vs Kylie
In 1976, Rebecca moved ahead of Kylie in New South Wales, Australia · Girls — #5 and #3 the year before became #1 and #5.
Rebecca · Kylie · 24 shared years, 1966–1989 · One moved ahead of the other
- Kylie vs Joanne
In 1971, Kylie moved ahead of Joanne in New South Wales, Australia · Girls — #6 and #5 the year before became #2 and #6.
Kylie · Joanne · 24 shared years, 1965–1988 · One moved ahead of the other
- Karen vs Kylie
In 1971, Kylie moved ahead of Karen in New South Wales, Australia · Girls — #2 and #6 the year before became #4 and #2.
Karen · Kylie · 22 shared years, 1965–1986 · One moved ahead of the other
- Kylie vs Donna
In 1970, Kylie moved ahead of Donna in New South Wales, Australia · Girls — #18 and #13 the year before became #6 and #16.
Kylie · Donna · 18 shared years, 1965–1982 · One moved ahead of the other
Other pairs with the same kind of relationship
Pairs that qualify under the same rule as this one — one took the other's place near the top.
- Sean vs Adam
In Republic of Ireland · Boys, Adam moved into the top 50 at #9 in 2018 as Sean fell out of it to #74, having been #5 the year before.
Sean · Adam · 61 shared years, 1965–2025 · One took the other's place near the top
- Charlie vs Oisin
In Republic of Ireland · Boys, Charlie moved into the top 50 at #10 in 2018 as Oisin fell out of it to #247, having been #11 the year before.
Charlie · Oisin · 33 shared years, 1983–2025 · One took the other's place near the top
- Sean vs Charlie
In Republic of Ireland · Boys, Charlie moved into the top 50 at #10 in 2018 as Sean fell out of it to #74, having been #5 the year before.
Sean · Charlie · 33 shared years, 1983–2025 · One took the other's place near the top
- Sean vs Liam
In Republic of Ireland · Boys, Liam moved into the top 50 at #11 in 2018 as Sean fell out of it to #74, having been #5 the year before.
Sean · Liam · 62 shared years, 1964–2025 · One took the other's place near the top
Other pairs from New South Wales, Australia lists
Pairs measured inside New South Wales, Australia's own published lists, where this pair's strongest relationship is also recorded. Positions in these lists are not comparable with another registrar's.
- Thomas vs Edward
Over 70 shared years in New South Wales, Australia · Boys, Thomas rose about as far as Edward fell — from #44 and #48 in 1952 to #13 and #75 in 2025.
Thomas · Edward · 70 shared years, 1952–2025 · Mirrored each other
- Alexander vs Edward
Over 67 shared years in New South Wales, Australia · Boys, Alexander rose about as far as Edward fell — from #80 and #48 in 1952 to #22 and #75 in 2025.
Alexander · Edward · 67 shared years, 1952–2025 · Mirrored each other
- Thomas vs Andrew
Over 63 shared years in New South Wales, Australia · Boys, Thomas rose about as far as Andrew fell — from #44 and #51 in 1952 to #8 and #89 in 2016.
Thomas · Andrew · 63 shared years, 1952–2016 · Mirrored each other
- William vs Andrew
Over 63 shared years in New South Wales, Australia · Boys, William rose about as far as Andrew fell — from #12 and #51 in 1952 to #2 and #89 in 2016.
William · Andrew · 63 shared years, 1952–2016 · Mirrored each other
Other pairs ranked together in the 1980s
Pairs both ranked in the same published list at some point between 1980 and 1989.
- Grace vs Sinead
In 1964 they stood at #118 and #109 in Republic of Ireland · Girls, 9 places apart; by 2022 they were #2 and #905.
Grace · Sinead · 58 shared years, 1964–2022 · Started together, ended far apart
- Grace vs Therese
In 1964 they stood at #118 and #127 in Republic of Ireland · Girls, 9 places apart; by 2015 they were #8 and #896.
Grace · Therese · 51 shared years, 1964–2015 · Started together, ended far apart
- Sarah vs Lorraine
In 1964 they stood at #46 and #47 in Republic of Ireland · Girls, 1 places apart; by 2018 they were #21 and #896.
Sarah · Lorraine · 50 shared years, 1964–2018 · Started together, ended far apart
- Grace vs Pamela
In 1964 they stood at #118 and #116 in Republic of Ireland · Girls, 2 places apart; by 2017 they were #3 and #873.
Grace · Pamela · 46 shared years, 1964–2017 · Started together, ended far apart
Side by side
| Field | Erin | Kylie |
|---|---|---|
| Record type | Editorially researched profile | Editorially researched profile |
| Gender usage | female | female |
| Meaning | An Anglicized form of Éireann, the Irish name for Ireland itself. | Emerged in Australia, reportedly meaning 'boomerang' in the Nyungar Aboriginal language; alternatively read as a feminine form of Kyle or a blend of the phonetic elements 'ky' and 'lee'. |
| Origin | Irish | Nyungar (Australian Aboriginal), disputed alternative readings |
| Pronunciation | /ˈɛɹ.ɪn/ | /ˈkaɪ.li/ |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ |
| Most recent popularity observation | Republic of Ireland · Girls #71 (2025) | Republic of Ireland · Girls #413 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | 90/100 |
| Spelling simplicity (demonstration score) | 95/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Erin is recorded with a Irish origin, while Kylie is recorded with a Nyungar (Australian Aboriginal), disputed alternative readings origin.
- Erin and Kylie both have 2 syllables.
- Erin's recorded meaning differs from Kylie's — see the table above for each.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ.
How each name got here
Erin
Popularity journey
First recorded1975
First recorded at #89 among girls in New Zealand in 1975 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New Zealand · Girls
Highest recorded1997–2024
Highest recorded position: #5 among girls in Northern Ireland, in 2009 (recorded 1997–2024).
Northern Ireland · Girls
Most recent2025
Most recently recorded at #71 among girls in Republic of Ireland, in 2025.
Republic of Ireland · Girls
Kylie
Popularity journey
First recorded1965
First recorded at #84 among girls in New South Wales, Australia in 1965 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New South Wales, Australia · Girls
Highest recorded1965–1989
Highest recorded position: #2 among girls in New South Wales, Australia, in 1971 (recorded 1965–1989).
New South Wales, Australia · Girls
Most recent2025
Most recently recorded at #413 among girls in Republic of Ireland, in 2025.
Republic of Ireland · Girls