Namewise

Kathryn vs Kellie

Kathryn and Kelliecompared 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 Zealand · Girls

    In 1972, Kathryn was ranked #42 and Kellie #98 among girls in New Zealand.

  • New South Wales, Australia · Girls

    In 1984, Kathryn was ranked #51 and Kellie #77 among girls in New South Wales, Australia.

  • Northern Ireland · Girls

    In 2007, Kathryn was ranked #147 and Kellie #351 among girls in Northern Ireland.

  • Republic of Ireland · Girls

    In 2019, Kathryn was ranked #716 and Kellie #871 among girls in Republic of Ireland.

  • England and Wales · Girls

    In 2015, Kathryn was ranked #831 and Kellie #5730 among girls in England and Wales.

Kathryn and Kellie over time

Kathryn and Kellie appear together in 4 published lists, across 84 years of shared records. Kathryn held the stronger position in more years in 3 of them, Kellie in 1.

In none of those lists did their order change and stay changed.

Kathryn reached its own highest recorded position earlier in 3 of those lists, Kellie 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.

  • Repeatedly exchanged positions

    Kathryn and Kellie changed places 6 times in New South Wales, Australia · Girls between 1968 and 1984, ending at #51 and #77.

  • Longest-running competitions

    Kathryn and Kellie were both ranked in Republic of Ireland · Girls for 40 years, from 1977 to 2019, ending at #716 and #871.

  • Peaked in the same years

    Both reached their highest recorded position in England and Wales · Girls within 2 years — Kathryn #83 in 1997, Kellie #470 in 1996.

List by list

  • Republic of Ireland · Girls40 shared years, 19772019

    Kathryn held the stronger position in 14 of those years, Kellie in 25.

    Highest recorded here: Kathryn #141 in 1989, Kellie #89 in 1995.

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

    Most recent shared year, 2019: Kathryn #716, Kellie #871.

  • England and Wales · Girls17 shared years, 19962015

    Kathryn held the stronger position in 17 of those years, Kellie in 0.

    Highest recorded here: Kathryn #83 in 1997, Kellie #470 in 1996.

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

    Most recent shared year, 2015: Kathryn #831, Kellie #5730.

  • New South Wales, Australia · Girls17 shared years, 19681984

    Kathryn held the stronger position in 14 of those years, Kellie in 3.

    Highest recorded here: Kathryn #35 in 1968, Kellie #40 in 1978.

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

    Most recent shared year, 1984: Kathryn #51, Kellie #77.

  • Northern Ireland · Girls10 shared years, 19972007

    Kathryn held the stronger position in 10 of those years, Kellie in 0.

    Highest recorded here: Kathryn #40 in 1997, Kellie #167 in 1999.

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

    Most recent shared year, 2007: Kathryn #147, Kellie #351.

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 Kathryn, Kellie
FieldKathrynKellie
Record typeOfficial statistical record (evidence-only)Official statistical record (evidence-only)
Gender usagefemalefemale
MeaningNot yet recordedNot yet recorded
OriginNot yet recordedNot yet recorded
PronunciationNot yet recorded
Syllables22
Common variants / nicknamesNot yet recordedNot yet recorded
Recorded regional usageAU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZAU-NSW, GB-ENW, GB-NIR, IE, NZ
Most recent popularity observationNorthern Ireland · Girls #337 (2024)Republic of Ireland · Girls #885 (2025)
Pronunciation clarity (demonstration score)Not yet recordedNot yet recorded
Spelling simplicity (demonstration score)82/10088/100
International familiarity (demonstration score)100/100100/100
Data Confidencemediummedium

What the data shows

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

How each name got here

Kathryn

Popularity journey

  1. First recorded1952

    First recorded at #55 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 recorded1952–1993

    Highest recorded position: #30 among girls in New South Wales, Australia, in 1965 (recorded 1952–1993).

    New South Wales, Australia · Girls

  3. Most recent2024

    Most recently recorded at #3015 among girls in England and Wales, in 2024.

    England and Wales · Girls

Kellie

Popularity journey

  1. First recorded1968

    First recorded at #71 among girls in New South Wales, Australia in 1968 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    New South Wales, Australia · Girls

  2. Highest recorded1968–1984

    Highest recorded position: #40 among girls in New South Wales, Australia, in 1978 (recorded 1968–1984).

    New South Wales, Australia · Girls

  3. Most recent2025

    Most recently recorded at #885 among girls in Republic of Ireland, in 2025.

    Republic of Ireland · Girls