Namewise

Kirsten vs Reidun

Kirsten and Reiduncompared 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.

  • Norway · Girls

    In 2022, Kirsten was ranked #451 and Reidun #425 among girls in Norway.

Kirsten and Reidun over time

Kirsten and Reidun appear together in 1 published list, across 59 years of shared records. Reidun held the stronger position in more years in 1 of them, Kirsten in 0.

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

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

    Kirsten and Reidun changed places 18 times in Norway · Girls between 1945 and 2022, ending at #451 and #425.

  • Closest over the longest run

    Across 59 shared years in Norway · Girls, Kirsten and Reidun averaged 44.4 places apart, ending at #451 and #425.

  • Longest-running competitions

    Kirsten and Reidun were both ranked in Norway · Girls for 59 years, from 1945 to 2022, ending at #451 and #425.

  • Peaked in the same years

    Both reached their highest recorded position in Norway · Girls within 2 years — Kirsten #20 in 1945, Reidun #17 in 1945.

List by list

  • Norway · Girls59 shared years, 1945–2022

    Kirsten held the stronger position in 16 of those years, Reidun in 43.

    Highest recorded here: Kirsten #20 in 1945, Reidun #17 in 1945.

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

    Most recent shared year, 2022: Kirsten #451, Reidun #425.

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 Kirsten

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

Other comparisons involving Reidun

Pairs where Reidun 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 — repeatedly exchanged positions.

All repeatedly exchanged positions→

Other pairs from Norway lists

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

Norway 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 Kirsten, Reidun
FieldKirstenReidun
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 usageGB-ENW, GB-NIR, IE, NO, NZNO
Most recent popularity observationNorway · Girls #510 (2025)Norway · Girls #425 (2022)
Pronunciation clarity (demonstration score)Not yet recordedNot yet recorded
Spelling simplicity (demonstration score)82/10088/100
International familiarity (demonstration score)100/10040/100
Data Confidencemediummedium

What the data shows

  • Kirsten and Reidun both have 2 syllables.
  • Both names have recorded usage in NO.

How each name got here

Kirsten

Popularity journey

  1. First recorded1945

    First recorded at #20 among girls in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Norway · Girls

  2. Highest recorded1945–2025

    Highest recorded position: #20 among girls in Norway, in 1945 (recorded 1945–2025).

    Norway · Girls

  3. Most recent2025

    Most recently recorded at #510 among girls in Norway, in 2025.

    Norway · Girls

Reidun

Popularity journey

  1. First recorded1945

    First recorded at #17 among girls in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Norway · Girls

  2. Highest recorded1945–2022

    Highest recorded position: #17 among girls in Norway, in 1945 (recorded 1945–2022).

    Norway · Girls

  3. Most recent2022

    Most recently recorded at #425 among girls in Norway, in 2022.

    Norway · Girls