Namewise

Leah vs Summer

Leah and Summercompared 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, Leah was ranked #55 and Summer #115 among girls in Republic of Ireland.

  • New Zealand · Girls

    In 2022, Leah was ranked #96 and Summer #75 among girls in New Zealand.

  • New South Wales, Australia · Girls

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

  • Scotland · Girls

    In 2024, Leah was ranked #145 and Summer #96 among girls in Scotland.

  • England and Wales · Girls

    In 2024, Leah was ranked #184 and Summer #112 among girls in England and Wales.

  • Northern Ireland · Girls

    In 2024, Leah was ranked #119 and Summer #161 among girls in Northern Ireland.

Leah and Summer over time

Leah and Summer appear together in 5 published lists, across 112 years of shared records. Summer held the stronger position in more years in 3 of them, Leah in 2.

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.

Leah reached its own highest recorded position earlier in 3 of those lists, Summer in 2. 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 2008, Summer moved ahead of Leah in England and Wales · Girls — #39 and #44 the year before became #38 and #23.

  • Repeatedly exchanged positions

    Leah and Summer changed places 6 times in New Zealand · Girls between 1996 and 2022, ending at #96 and #75.

  • Closest over the longest run

    Across 29 shared years in England and Wales · Girls, Leah and Summer averaged 59.1 places apart, ending at #184 and #112.

  • Peaked in the same years

    Both reached their highest recorded position in New South Wales, Australia · Girls within 2 years — Leah #78 in 2012, Summer #38 in 2010.

List by list

  • England and Wales · Girls29 shared years, 19962024

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

    Highest recorded here: Leah #24 in 2002, Summer #23 in 2008.

    The order changed in 2008: Summer moved ahead. In 2007 they stood at #39 and #44; by 2008 that had become #38 and #23.

    Most recent shared year, 2024: Leah #184, Summer #112.

  • Northern Ireland · Girls26 shared years, 19982024

    Leah held the stronger position in 26 of those years, Summer in 0.

    Highest recorded here: Leah #10 in 2005, Summer #65 in 2008.

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

    Most recent shared year, 2024: Leah #119, Summer #161.

  • New Zealand · Girls24 shared years, 19962022

    Leah held the stronger position in 6 of those years, Summer in 18.

    Highest recorded here: Leah #39 in 2012, Summer #28 in 2011.

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

    Most recent shared year, 2022: Leah #96, Summer #75.

  • Republic of Ireland · Girls23 shared years, 20032025

    Leah held the stronger position in 23 of those years, Summer in 0.

    Highest recorded here: Leah #9 in 2004, Summer #115 in 2025.

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

    Most recent shared year, 2025: Leah #55, Summer #115.

  • New South Wales, Australia · Girls10 shared years, 20102025

    Leah held the stronger position in 0 of those years, Summer in 9.

    Highest recorded here: Leah #78 in 2012, Summer #38 in 2010.

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

    Most recent shared year, 2025: Leah #89, Summer #89.

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 Leah, Summer
FieldLeahSummer
Record typeEditorially researched profileOfficial statistical record (evidence-only)
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.Not yet recorded
OriginBiblical Hebrew, etymology disputedNot yet recorded
Pronunciation/ˈliː.ə/Not yet recorded
Syllables12
Common variants / nicknamesNot yet recordedNot yet recorded
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 observationNorway · Girls #12 (2025)New South Wales, Australia · Girls #89 (2025)
Pronunciation clarity (demonstration score)90/100Not yet recorded
Spelling simplicity (demonstration score)95/10088/100
International familiarity (demonstration score)100/100100/100
Data Confidencemediummedium

What the data shows

  • Leah has a recorded origin (Biblical Hebrew, etymology disputed); Summer does not have one recorded yet.
  • Leah has 1 syllable, compared with 2 for Summer.
  • A meaning is recorded for Leah; Summer doesn't have one written yet.
  • Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ.

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

Summer

Popularity journey

  1. First recorded1996

    First recorded at #206 among girls in England and Wales in 1996 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    England and Wales · Girls

  2. Highest recorded1996–2024

    Highest recorded position: #23 among girls in England and Wales, in 2008 (recorded 1996–2024).

    England and Wales · Girls

  3. Most recent2025

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

    New South Wales, Australia · Girls