Namewise

Isabella vs Lucy

Isabella and Lucycompared 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 2025, Isabella was ranked #10 and Lucy #143 among girls in England and Wales.

  • New Zealand · Girls

    In 2023, Isabella was ranked #15 and Lucy #21 among girls in New Zealand.

  • Republic of Ireland · Girls

    In 2025, Isabella was ranked #48 and Lucy #16 among girls in Republic of Ireland.

  • New South Wales, Australia · Girls

    In 2025, Isabella was ranked #17 and Lucy #32 among girls in New South Wales, Australia.

  • Scotland · Girls

    In 2024, Isabella was ranked #50 and Lucy #28 among girls in Scotland.

  • Northern Ireland · Girls

    In 2024, Isabella was ranked #44 and Lucy #38 among girls in Northern Ireland.

  • Norway · Girls

    In 2025, Isabella was ranked #122 and Lucy #296 among girls in Norway.

Isabella and Lucy over time

Isabella and Lucy appear together in 6 published lists, across 196 years of shared records. Isabella held the stronger position in more years in 4 of them, Lucy in 2.

The order between them changed and held in 3 of those lists — a change in that published list, never a claim that one name displaced the other.

Each reached its own highest recorded position first in 3 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.

  • One took the other's place near the top

    In New South Wales, Australia · Girls, Isabella moved into the top 50 at #30 in 1995 as Lucy fell out of it to #52, having been #49 the year before.

  • One moved ahead of the other

    In 2009, Isabella moved ahead of Lucy in England and Wales · Girls — #18 and #14 the year before became #15 and #16.

  • Closest over the longest run

    Across 30 shared years in England and Wales · Girls, Isabella and Lucy averaged 46.9 places apart, ending at #10 and #143.

  • Longest-running competitions

    Isabella and Lucy were both ranked in England and Wales · Girls for 30 years, from 1996 to 2025, ending at #10 and #143.

  • Peaked in the same years

    Both reached their highest recorded position in New Zealand · Girls within 2 years — Isabella #4 in 2008, Lucy #12 in 2006.

List by list

  • Republic of Ireland · Girls47 shared years, 1964–2025

    Isabella held the stronger position in 0 of those years, Lucy in 47.

    Highest recorded here: Isabella #41 in 2014, Lucy #3 in 2016.

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

    Most recent shared year, 2025: Isabella #48, Lucy #16.

  • New South Wales, Australia · Girls33 shared years, 1993–2025

    Isabella held the stronger position in 31 of those years, Lucy in 2.

    Highest recorded here: Isabella #1 in 2007, Lucy #20 in 2012.

    The order changed in 1995: Isabella moved ahead. In 1994 they stood at #51 and #49; by 1995 that had become #30 and #52.

    Most recent shared year, 2025: Isabella #17, Lucy #32.

  • Norway · Girls31 shared years, 1968–2025

    Isabella held the stronger position in 31 of those years, Lucy in 0.

    Highest recorded here: Isabella #42 in 2010, Lucy #212 in 2018.

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

    Most recent shared year, 2025: Isabella #122, Lucy #296.

  • England and Wales · Girls30 shared years, 1996–2025

    Isabella held the stronger position in 17 of those years, Lucy in 13.

    Highest recorded here: Isabella #6 in 2016, Lucy #7 in 2003.

    The order changed in 2009: Isabella moved ahead. In 2008 they stood at #18 and #14; by 2009 that had become #15 and #16.

    Most recent shared year, 2025: Isabella #10, Lucy #143.

  • New Zealand · Girls29 shared years, 1995–2023

    Isabella held the stronger position in 22 of those years, Lucy in 7.

    Highest recorded here: Isabella #4 in 2008, Lucy #12 in 2006.

    The order changed in 2003: Isabella moved ahead. In 2002 they stood at #16 and #15; by 2003 that had become #13 and #15.

    Most recent shared year, 2023: Isabella #15, Lucy #21.

  • Northern Ireland · Girls26 shared years, 1999–2024

    Isabella held the stronger position in 0 of those years, Lucy in 25.

    Highest recorded here: Isabella #27 in 2019, Lucy #4 in 2007.

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

    Most recent shared year, 2024: Isabella #44, Lucy #38.

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 Isabella

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

Other comparisons involving Lucy

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

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.

All 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.

New South Wales, Australia overview→

Other pairs ranked together in the 2020s

Pairs both ranked in the same published list at some point between 2020 and 2029.

The 2020s across all registrars→

Side by side

Side-by-side comparison of Isabella, Lucy
FieldIsabellaLucy
Record typeEditorially researched profileEditorially researched profile
Gender usagefemalefemale
MeaningMy God is an oath (via Elizabeth).The English form of Lucia, from Latin 'lux' meaning 'light'. In use since the Middle Ages.
OriginSpanish/Italian, via ElizabethLatin
Pronunciation/ˌɪzəˈbɛlə//ˈluː.si/
Syllables42
Common variants / nicknamesBella, Izzy, Isabel, IsobelNot yet recorded
Recorded regional usageAU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZAU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ
Most recent popularity observationEngland and Wales · Girls #10 (2025)Republic of Ireland · Girls #16 (2025)
Pronunciation clarity (demonstration score)90/10090/100
Spelling simplicity (demonstration score)76/10095/100
International familiarity (demonstration score)100/100100/100
Data Confidencehighmedium

What the data shows

  • Isabella is recorded with a Spanish/Italian, via Elizabeth origin, while Lucy is recorded with a Latin origin.
  • Isabella has 4 syllables, compared with 2 for Lucy.
  • Isabella's recorded meaning differs from Lucy's — see the table above for each.
  • Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ.
  • The available evidence gives Isabella a "high" Data Confidence level and Lucy a "medium" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.

How each name got here

Isabella

Popularity journey

  1. First recorded1960

    First recorded at #472 among girls in Norway in 1960 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Norway · Girls

  2. Highest recorded1993–2025

    Highest recorded position: #1 among girls in New South Wales, Australia, in 2007 (recorded 1993–2025).

    New South Wales, Australia · Girls

  3. Most recent2025

    Most recently recorded at #10 among girls in England and Wales, in 2025.

    England and Wales · Girls

Lucy

Popularity journey

  1. First recorded1964

    First recorded at #523 among girls in Norway in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Norway · Girls

  2. Highest recorded1964–2025

    Highest recorded position: #3 among girls in Republic of Ireland, in 2016 (recorded 1964–2025).

    Republic of Ireland · Girls

  3. Most recent2025

    Most recently recorded at #143 among girls in England and Wales, in 2025.

    England and Wales · Girls