Namewise

Leah vs Sophia

Leah and Sophiacompared 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.

  • New South Wales, Australia · Girls

    In 2025, Leah was ranked #89 and Sophia #6 among girls in New South Wales, Australia.

  • Scotland · Girls

    In 2024, Leah was ranked #145 and Sophia #6 among girls in Scotland.

  • Northern Ireland · Girls

    In 2024, Leah was ranked #119 and Sophia #8 among girls in Northern Ireland.

  • Norway · Girls

    In 2025, Leah was ranked #12 and Sophia #88 among girls in Norway.

  • England and Wales · Girls

    In 2024, Leah was ranked #184 and Sophia #13 among girls in England and Wales.

  • Republic of Ireland · Girls

    In 2025, Leah was ranked #55 and Sophia #14 among girls in Republic of Ireland.

  • New Zealand · Girls

    In 2022, Leah was ranked #96 and Sophia #32 among girls in New Zealand.

Leah and Sophia over time

Leah and Sophia appear together in 6 published lists, across 189 years of shared records. Sophia held the stronger position in more years in 3 of them, Leah in 2.

The order between them changed and held in 4 of those lists — a change in that published list, never a claim that one name displaced the other.

Leah reached its own highest recorded position earlier in 4 of those lists, Sophia in 1. 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 2009, Sophia moved ahead of Leah in England and Wales · Girls — #38 and #39 the year before became #44 and #35.

  • Repeatedly exchanged positions

    Leah and Sophia changed places 5 times in Norway · Girls between 1984 and 2025, ending at #12 and #88.

  • Closest over the longest run

    Across 26 shared years in New Zealand · Girls, Leah and Sophia averaged 35.1 places apart, ending at #96 and #32.

  • Longest-running competitions

    Leah and Sophia were both ranked in Norway · Girls for 38 years, from 1984 to 2025, ending at #12 and #88.

  • Peaked in the same years

    Both reached their highest recorded position in New Zealand · Girls within 2 years — Leah #39 in 2012, Sophia #9 in 2012.

List by list

  • Republic of Ireland · Girls56 shared years, 1966–2025

    Leah held the stronger position in 38 of those years, Sophia in 18.

    Highest recorded here: Leah #9 in 2004, Sophia #13 in 2023.

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

    Most recent shared year, 2025: Leah #55, Sophia #14.

  • Norway · Girls38 shared years, 1984–2025

    Leah held the stronger position in 30 of those years, Sophia in 8.

    Highest recorded here: Leah #12 in 2025, Sophia #59 in 2014.

    The order changed in 1998: Leah moved ahead. In 1997 they stood at #381 and #362; by 1998 that had become #406 and #420.

    Most recent shared year, 2025: Leah #12, Sophia #88.

  • England and Wales · Girls29 shared years, 1996–2024

    Leah held the stronger position in 12 of those years, Sophia in 17.

    Highest recorded here: Leah #24 in 2002, Sophia #7 in 2019.

    The order changed in 2009: Sophia moved ahead. In 2008 they stood at #38 and #39; by 2009 that had become #44 and #35.

    Most recent shared year, 2024: Leah #184, Sophia #13.

  • Northern Ireland · Girls28 shared years, 1997–2024

    Leah held the stronger position in 14 of those years, Sophia in 14.

    Highest recorded here: Leah #10 in 2005, Sophia #4 in 2011.

    The order changed in 2011: Sophia moved ahead. In 2010 they stood at #20 and #29; by 2011 that had become #23 and #4.

    Most recent shared year, 2024: Leah #119, Sophia #8.

  • New Zealand · Girls26 shared years, 1995–2022

    Leah held the stronger position in 1 of those years, Sophia in 25.

    Highest recorded here: Leah #39 in 2012, Sophia #9 in 2012.

    The order changed in 1997: Sophia moved ahead. In 1996 they stood at #67 and #89; by 1997 that had become #73 and #64.

    Most recent shared year, 2022: Leah #96, Sophia #32.

  • New South Wales, Australia · Girls12 shared years, 2001–2025

    Leah held the stronger position in 0 of those years, Sophia in 12.

    Highest recorded here: Leah #78 in 2012, Sophia #6 in 2025.

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

    Most recent shared year, 2025: Leah #89, Sophia #6.

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 Leah

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

Other comparisons involving Sophia

Pairs where Sophia 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 moved ahead of the other.

All one moved ahead of the other→

Other pairs from Northern Ireland lists

Pairs measured inside Northern Ireland's own published lists, where this pair's strongest relationship is also recorded. Positions in these lists are not comparable with another registrar's.

Northern Ireland 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 Leah, Sophia
FieldLeahSophia
Record typeEditorially researched profileEditorially researched profile
Gender usagefemalefemale
MeaningLikely derives from a Hebrew word meaning 'weary, grieved'; an alternative theory suggests a connection to Akkadian 'littu' ('cow'). In the Old Testament, Leah was Jacob's first wife.Wisdom.
OriginBiblical Hebrew, etymology disputedGreek
Pronunciation/ˈliː.ə//soʊˈfiə/
Syllables12
Common variants / nicknamesNot yet recordedSophie, Sofia
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 observationNorway · Girls #12 (2025)New South Wales, Australia · Girls #6 (2025)
Pronunciation clarity (demonstration score)90/10090/100
Spelling simplicity (demonstration score)95/10088/100
International familiarity (demonstration score)100/100100/100
Data Confidencemediumhigh

What the data shows

  • Leah is recorded with a Biblical Hebrew, etymology disputed origin, while Sophia is recorded with a Greek origin.
  • Leah has 1 syllable, compared with 2 for Sophia.
  • Leah's recorded meaning differs from Sophia'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 Leah a "medium" Data Confidence level and Sophia a "high" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.

How each name got here

Leah

Popularity journey

  1. First recorded1966

    First recorded at #310 among girls in Republic of Ireland in 1966 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Republic of Ireland · Girls

  2. Highest recorded1966–2025

    Highest recorded position: #9 among girls in Republic of Ireland, in 2004 (recorded 1966–2025).

    Republic of Ireland · Girls

  3. Most recent2025

    Most recently recorded at #89 among girls in New South Wales, Australia, in 2025.

    New South Wales, Australia · Girls

Sophia

Popularity journey

  1. First recorded1965

    First recorded at #325 among girls in Republic of Ireland in 1965 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Republic of Ireland · Girls

  2. Highest recorded1997–2024

    Highest recorded position: #4 among girls in Northern Ireland, in 2011 (recorded 1997–2024).

    Northern Ireland · Girls

  3. Most recent2025

    Most recently recorded at #6 among girls in New South Wales, Australia, in 2025.

    New South Wales, Australia · Girls