Aimee vs Cailin
Aimee and Cailincompared 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 2018, Aimee was ranked #138 and Cailin #434 among girls in Northern Ireland.
Republic of Ireland · Girls
In 2017, Aimee was ranked #172 and Cailin #734 among girls in Republic of Ireland.
England and Wales · Girls
In 2020, Aimee was ranked #749 and Cailin #5493 among girls in England and Wales.
Aimee and Cailin over time
Aimee and Cailin appear together in 3 published lists, across 50 years of shared records. Aimee held the stronger position in more years in 3 of them, Cailin in 0.
In none of those lists did their order change and stay changed.
Cailin reached its own highest recorded position earlier in 3 of those lists, and Aimee 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.
- Peaked in the same years
Both reached their highest recorded position in England and Wales · Girls within 2 years — Aimee #47 in 2004, Cailin #1372 in 2002.
List by list
Republic of Ireland · Girls21 shared years, 1977–2017
Aimee held the stronger position in 21 of those years, Cailin in 0.
Highest recorded here: Aimee #46 in 2005, Cailin #356 in 1996.
The order between them never changed and held in this list.
Most recent shared year, 2017: Aimee #172, Cailin #734.
England and Wales · Girls20 shared years, 1996–2020
Aimee held the stronger position in 20 of those years, Cailin in 0.
Highest recorded here: Aimee #47 in 2004, Cailin #1372 in 2002.
The order between them never changed and held in this list.
Most recent shared year, 2020: Aimee #749, Cailin #5493.
Northern Ireland · Girls9 shared years, 1997–2018
Aimee held the stronger position in 9 of those years, Cailin in 0.
Highest recorded here: Aimee #19 in 2003, Cailin #213 in 1998.
The order between them never changed and held in this list.
Most recent shared year, 2018: Aimee #138, Cailin #434.
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 | Aimee | Cailin |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | female | female |
| Meaning | A variant of Amy, influenced by the French Aimée, carrying associations of love ('beloved'). | Not yet recorded |
| Origin | French, cognate with Amy | Not yet recorded |
| Pronunciation | /ˈeɪ.mi/ | Not yet recorded |
| Syllables | 2 | 2 |
| Common variants / nicknames | Amy, Aimée | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ | GB-ENW, GB-NIR, IE |
| Most recent popularity observation | Republic of Ireland · Girls #885 (2025) | England and Wales · Girls #5493 (2020) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 88/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | high | medium |
What the data shows
- Aimee has a recorded origin (French, cognate with Amy); Cailin does not have one recorded yet.
- Aimee and Cailin both have 2 syllables.
- A meaning is recorded for Aimee; Cailin doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
- The available evidence gives Aimee a "high" Data Confidence level and Cailin a "medium" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Aimee
Popularity journey
First recorded1977
First recorded at #429 among girls in Republic of Ireland in 1977 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded1997–2024
Highest recorded position: #9 among girls in Northern Ireland, in 2004 (recorded 1997–2024).
Northern Ireland · Girls
Most recent2025
Most recently recorded at #885 among girls in Republic of Ireland, in 2025.
Republic of Ireland · Girls
Cailin
Popularity journey
First recorded1977
First recorded at #518 among girls in Republic of Ireland in 1977 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded1997–2018
Highest recorded position: #213 among girls in Northern Ireland, in 1998 (recorded 1997–2018).
Northern Ireland · Girls
Most recent2020
Most recently recorded at #5493 among girls in England and Wales, in 2020.
England and Wales · Girls