Namewise

Diane vs Susan

Diane and Susancompared 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 1970, Diane was ranked #100 and Susan #17 among girls in New South Wales, Australia.

  • New Zealand · Girls

    In 1973, Diane was ranked #82 and Susan #28 among girls in New Zealand.

  • Northern Ireland · Girls

    In 1998, Diane was ranked #229 and Susan #187 among girls in Northern Ireland.

  • Republic of Ireland · Girls

    In 2023, Diane was ranked #727 and Susan #856 among girls in Republic of Ireland.

  • England and Wales · Girls

    In 2024, Diane was ranked #2411 and Susan #2253 among girls in England and Wales.

Diane and Susan over time

Diane and Susan appear together in 4 published lists, across 116 years of shared records. Susan held the stronger position in more years in 4 of them, Diane in 0.

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.

Each reached its own highest recorded position first in 2 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.

  • Closest over the longest run

    Across 20 shared years in New Zealand · Girls, Diane and Susan averaged 33.1 places apart, ending at #82 and #28.

  • Longest-running competitions

    Diane and Susan were both ranked in Republic of Ireland · Girls for 48 years, from 1964 to 2023, ending at #727 and #856.

  • Peaked in the same years

    Both reached their highest recorded position in England and Wales · Girls within 2 years — Diane #983 in 1997, Susan #397 in 1996.

List by list

  • Republic of Ireland · Girls48 shared years, 1964–2023

    Diane held the stronger position in 2 of those years, Susan in 46.

    Highest recorded here: Diane #126 in 1983, Susan #14 in 1968.

    The order changed in 2023: Diane moved ahead. In 2022 they stood at #752 and #584; by 2023 that had become #727 and #856.

    Most recent shared year, 2023: Diane #727, Susan #856.

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

    Diane held the stronger position in 2 of those years, Susan in 26.

    Highest recorded here: Diane #983 in 1997, Susan #397 in 1996.

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

    Most recent shared year, 2024: Diane #2411, Susan #2253.

  • New Zealand · Girls20 shared years, 1954–1973

    Diane held the stronger position in 0 of those years, Susan in 20.

    Highest recorded here: Diane #16 in 1954, Susan #1 in 1955.

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

    Most recent shared year, 1973: Diane #82, Susan #28.

  • New South Wales, Australia · Girls19 shared years, 1952–1970

    Diane held the stronger position in 0 of those years, Susan in 19.

    Highest recorded here: Diane #17 in 1953, Susan #1 in 1954.

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

    Most recent shared year, 1970: Diane #100, Susan #17.

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 Diane

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

Other comparisons involving Susan

Pairs where Susan 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 — peaked in the same years.

All peaked in the same years→

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 1970s

Pairs both ranked in the same published list at some point between 1970 and 1979.

The 1970s across all registrars→

Side by side

Side-by-side comparison of Diane, Susan
FieldDianeSusan
Record typeOfficial statistical record (evidence-only)Official statistical record (evidence-only)
Gender usagefemalefemale
MeaningNot yet recordedNot yet recorded
OriginNot yet recordedNot yet recorded
Pronunciation
Syllables22
Common variants / nicknamesNot yet recordedNot yet recorded
Recorded regional usageAU-NSW, GB-ENW, GB-NIR, IE, NZAU-NSW, GB-ENW, GB-NIR, IE, NO, NZ
Most recent popularity observationEngland and Wales · Girls #2411 (2024)England and Wales · Girls #2253 (2024)
Pronunciation clarity (demonstration score)Not yet recordedNot yet recorded
Spelling simplicity (demonstration score)94/10094/100
International familiarity (demonstration score)100/100100/100
Data Confidencemediummedium

What the data shows

  • Diane and Susan both have 2 syllables.
  • Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, IE, NZ.

How each name got here

Diane

Popularity journey

  1. First recorded1952

    First recorded at #21 among girls in New South Wales, Australia in 1952 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    New South Wales, Australia · Girls

  2. Highest recorded1954–1973

    Highest recorded position: #16 among girls in New Zealand, in 1954 (recorded 1954–1973).

    New Zealand · Girls

  3. Most recent2024

    Most recently recorded at #2411 among girls in England and Wales, in 2024.

    England and Wales · Girls

Susan

Popularity journey

  1. First recorded1946

    First recorded at #239 among girls in Norway in 1946 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Norway · Girls

  2. Highest recorded1952–1985

    Highest recorded position: #1 among girls in New South Wales, Australia, in 1954 (recorded 1952–1985).

    New South Wales, Australia · Girls

  3. Most recent2024

    Most recently recorded at #2253 among girls in England and Wales, in 2024.

    England and Wales · Girls