Namewise

Amelia vs Isla

Amelia 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.

  • England and Wales · Girls

    In 2024, Amelia was ranked #2 and Isla #4 among girls in England and Wales.

  • New South Wales, Australia · Girls

    In 2025, Amelia was ranked #2 and Isla #4 among girls in New South Wales, Australia.

  • New Zealand · Girls

    In 2023, Amelia was ranked #2 and Isla #3 among girls in New Zealand.

  • Scotland · Girls

    In 2024, Amelia was ranked #7 and Isla #2 among girls in Scotland.

  • Northern Ireland · Girls

    In 2024, Amelia was ranked #14 and Isla #8 among girls in Northern Ireland.

  • Republic of Ireland · Girls

    In 2025, Amelia was ranked #12 and Isla #13 among girls in Republic of Ireland.

Amelia and Isla over time

Amelia and Isla appear together in 6 published lists, across 135 years of shared records. Amelia held the stronger position in more years in 5 of them, Isla in 1.

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.

Amelia reached its own highest recorded position earlier in 5 of those lists, and Isla 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 moved ahead of the other

    In 2019, Isla moved ahead of Amelia in Northern Ireland · Girls — #6 and #7 the year before became #8 and #4.

  • Repeatedly exchanged positions

    Amelia and Isla changed places 4 times in New Zealand · Girls between 2004 and 2023, ending at #2 and #3.

  • Closest over the longest run

    Across 20 shared years in New Zealand · Girls, Amelia and Isla averaged 13.2 places apart, ending at #2 and #3.

  • Longest-running competitions

    Amelia and Isla were both ranked in England and Wales · Girls for 38 years, from 1996 to 2024, ending at #2 and #4.

  • Peaked in the same years

    Both reached their highest recorded position in New Zealand · Girls within 2 years — Amelia #1 in 2019, Isla #1 in 2020.

List by list

  • England and Wales · Girls38 shared years, 19962024

    Amelia held the stronger position in 38 of those years, Isla in 0.

    Highest recorded here: Amelia #1 in 2011, Isla #3 in 2014.

    The order between them never changed and held in this list.

    Most recent shared year, 2024: Amelia #2, Isla #4.

  • Republic of Ireland · Girls23 shared years, 19792025

    Amelia held the stronger position in 23 of those years, Isla in 0.

    Highest recorded here: Amelia #3 in 2017, Isla #11 in 2023.

    The order between them never changed and held in this list.

    Most recent shared year, 2025: Amelia #12, Isla #13.

  • Northern Ireland · Girls21 shared years, 20042024

    Amelia held the stronger position in 14 of those years, Isla in 7.

    Highest recorded here: Amelia #4 in 2012, Isla #1 in 2023.

    The order changed in 2019: Isla moved ahead. In 2018 they stood at #6 and #7; by 2019 that had become #8 and #4.

    Most recent shared year, 2024: Amelia #14, Isla #8.

  • New Zealand · Girls20 shared years, 20042023

    Amelia held the stronger position in 11 of those years, Isla in 9.

    Highest recorded here: Amelia #1 in 2019, Isla #1 in 2020.

    The order between them never changed and held in this list.

    Most recent shared year, 2023: Amelia #2, Isla #3.

  • New South Wales, Australia · Girls18 shared years, 20082025

    Amelia held the stronger position in 17 of those years, Isla in 1.

    Highest recorded here: Amelia #1 in 2020, Isla #1 in 2023.

    The order between them never changed and held in this list.

    Most recent shared year, 2025: Amelia #2, Isla #4.

  • Scotland · Girls15 shared years, 20242024

    Amelia held the stronger position in 0 of those years, Isla in 15.

    Highest recorded here: Amelia #7 in 2024, Isla #2 in 2024.

    The order between them never changed and held in this list.

    Most recent shared year, 2024: Amelia #7, Isla #2.

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

Side-by-side comparison of Amelia, Isla
FieldAmeliaIsla
Record typeEditorially researched profileEditorially researched profile
Gender usagefemalefemale
MeaningCommonly interpreted as 'work' or 'industrious', with usage strongly influenced by the separate Roman name Aemilia.A Scottish place name; not generally treated as having a separate lexical 'meaning' beyond the river/place it names.
OriginLatin (influence)Scottish
Pronunciation/əˈmiːliə//ˈaɪlə/
Syllables32
Common variants / nicknamesAmelie, Amalia, Amy, MiaIslay
Recorded regional usageAU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZAU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ
Most recent popularity observationUnited Kingdom #1 (2025)New South Wales, Australia · Girls #4 (2025)
Pronunciation clarity (demonstration score)90/10090/100
Spelling simplicity (demonstration score)88/10095/100
International familiarity (demonstration score)100/100100/100
Data Confidencehighhigh

What the data shows

  • Amelia is recorded with a Latin (influence) origin, while Isla is recorded with a Scottish origin.
  • Amelia has 3 syllables, compared with 2 for Isla.
  • Amelia's recorded meaning differs from Isla'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

Amelia

Popularity journey

  1. First recorded1964

    First recorded at #300 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

  2. Highest recorded1996–2024

    Highest recorded position: #1 among girls in England and Wales, in 2011 (recorded 1996–2024).

    England and Wales · Girls

  3. Most recent2025

    Most recently recorded at #2 among girls in New South Wales, Australia, in 2025.

    New South Wales, Australia · Girls

Isla

Popularity journey

  1. 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

  2. Highest recorded2008–2025

    Highest recorded position: #1 among girls in New South Wales, Australia, in 2023 (recorded 2008–2025).

    New South Wales, Australia · Girls

  3. Most recent2025

    Most recently recorded at #4 among girls in New South Wales, Australia, in 2025.

    New South Wales, Australia · Girls