Croía vs Isla

Croía and Islacompared 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 · Girls
In 2025, Croía was ranked #9 and Isla #13 among girls in Republic of Ireland.

Croía and Isla over time

Croía and Isla appear together in 1 published list, across 8 years of shared records. Isla held the stronger position in more years in 1 of them, Croía in 0.

In none of those lists did their order change and stay changed.

Isla reached its own highest recorded position earlier in 1 of those lists, and Croía 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 · Girls8 shared years, 2018–2025
Croía held the stronger position in 1 of those years, Isla in 7.
Highest recorded here: Croía #9 in 2025, Isla #11 in 2023.
The order between them never changed and held in this list.
Most recent shared year, 2025: Croía #9, Isla #13.

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 Isla

Pairs where Isla shares a published list with another name, each measured inside one registrar's own list.

Isla vs Ada
Both reached their highest recorded position in Northern Ireland · Girls within 2 years — Isla #1 in 2023, Ada #35 in 2023.
Isla · Ada · 11 shared years, 2013–2024 · Peaked in the same years
See the 2023 Northern Ireland ranking
Isla vs Alice
Both reached their highest recorded position in New Zealand · Girls within 2 years — Isla #1 in 2020, Alice #31 in 2018.
Isla · Alice · 20 shared years, 2004–2023 · Peaked in the same years
See the 2020 New Zealand ranking
Isla vs Annie
Both reached their highest recorded position in Northern Ireland · Girls within 2 years — Isla #1 in 2023, Annie #8 in 2022.
Isla · Annie · 21 shared years, 2004–2024 · Peaked in the same years
See the 2023 Northern Ireland ranking
Isla vs Aoife
Both reached their highest recorded position in Northern Ireland · Girls within 2 years — Isla #1 in 2023, Aoife #4 in 2024.
Isla · Aoife · 21 shared years, 2004–2024 · Peaked in the same years
See the 2024 Northern Ireland ranking

Side by side

Side-by-side comparison of Croía, Isla
Field	Croía	Isla
Record type	Official statistical record (evidence-only)	Editorially researched profile
Gender usage	female	female
Meaning	Not yet recorded	A Scottish place name; not generally treated as having a separate lexical 'meaning' beyond the river/place it names.
Origin	Not yet recorded	Scottish
Pronunciation	Not yet recorded	/ˈaɪlə/
Syllables	2	2
Common variants / nicknames	Not yet recorded	Islay
Recorded regional usage	IE	AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ
Most recent popularity observation	Republic of Ireland · Girls #9 (2025)	New South Wales, Australia · Girls #4 (2025)
Pronunciation clarity (demonstration score)	Not yet recorded	90/100
Spelling simplicity (demonstration score)	94/100	95/100
International familiarity (demonstration score)	40/100	100/100
Data Confidence	medium	high

What the data shows

Isla has a recorded origin (Scottish); Croía does not have one recorded yet.
Croía and Isla both have 2 syllables.
A meaning is recorded for Isla; Croía doesn't have one written yet.
Both names have recorded usage in IE.
The available evidence gives Croía a "medium" Data Confidence level and Isla a "high" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.

How each name got here

Croía

Popularity journey

First recorded2018
First recorded at #255 among girls in Republic of Ireland in 2018 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded2018–2025
Highest recorded position: #9 among girls in Republic of Ireland, in 2025 (recorded 2018–2025).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #9 among girls in Republic of Ireland, in 2025.
Republic of Ireland · Girls

Isla

Popularity journey

First recorded1979
First recorded at #467 among girls in Republic of Ireland in 1979 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded2008–2025
Highest recorded position: #1 among girls in New South Wales, Australia, in 2023 (recorded 2008–2025).
New South Wales, Australia · Girls
Most recent2025
Most recently recorded at #4 among girls in New South Wales, Australia, in 2025.
New South Wales, Australia · Girls