Namewise

Kjetil vs Leon

Kjetil and Leoncompared 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 · Boys

    In 2022, Kjetil was ranked #420 and Leon #38 among boys in Norway.

Kjetil and Leon over time

Kjetil and Leon appear together in 1 published list, across 63 years of shared records. Kjetil held the stronger position in more years in 1 of them, Leon 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.

Kjetil reached its own highest recorded position earlier in 1 of those lists, and Leon in none. 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 2002, Leon moved ahead of Kjetil in Norway · Boys — #145 and #154 the year before became #221 and #148.

  • Mirrored each other

    Over 63 shared years in Norway · Boys, Leon rose about as far as Kjetil fell — from #200 and #306 in 1945 to #420 and #38 in 2022.

  • Longest-running competitions

    Kjetil and Leon were both ranked in Norway · Boys for 63 years, from 1945 to 2022, ending at #420 and #38.

List by list

  • Norway · Boys63 shared years, 1945–2022

    Kjetil held the stronger position in 44 of those years, Leon in 19.

    Highest recorded here: Kjetil #14 in 1971, Leon #13 in 2014.

    The order changed in 2002: Leon moved ahead. In 2001 they stood at #145 and #154; by 2002 that had become #221 and #148.

    Most recent shared year, 2022: Kjetil #420, Leon #38.

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 Kjetil

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

Other comparisons involving Leon

Pairs where Leon 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 — mirrored each other.

All mirrored each other→

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 Kjetil, Leon
FieldKjetilLeon
Record typeOfficial statistical record (evidence-only)Editorially researched profile
Gender usagemalemale
MeaningNot yet recordedFrom Greek λέων (leon), meaning 'lion'. Merged with the Latin cognate Leo during the Christian era, making the two forms largely interchangeable across Europe; also used among medieval English Jews.
OriginNot yet recordedGreek
Pronunciation/ˈleː.ɔn/
Syllables21
Common variants / nicknamesNot yet recordedLeo
Recorded regional usageNOAU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ
Most recent popularity observationNorway · Boys #420 (2022)Norway · Boys #46 (2025)
Pronunciation clarity (demonstration score)Not yet recorded90/100
Spelling simplicity (demonstration score)88/10095/100
International familiarity (demonstration score)40/100100/100
Data Confidencemediumhigh

What the data shows

  • Leon has a recorded origin (Greek); Kjetil does not have one recorded yet.
  • Kjetil has 2 syllables, compared with 1 for Leon.
  • A meaning is recorded for Leon; Kjetil doesn't have one written yet.
  • Both names have recorded usage in NO.
  • The available evidence gives Kjetil a "medium" Data Confidence level and Leon a "high" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.

How each name got here

Kjetil

Popularity journey

  1. First recorded1945

    First recorded at #200 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Norway · Boys

  2. Highest recorded1945–2022

    Highest recorded position: #14 among boys in Norway, in 1971 (recorded 1945–2022).

    Norway · Boys

  3. Most recent2022

    Most recently recorded at #420 among boys in Norway, in 2022.

    Norway · Boys

Leon

Popularity journey

  1. First recorded1945

    First recorded at #306 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    Norway · Boys

  2. Highest recorded1945–2025

    Highest recorded position: #13 among boys in Norway, in 2014 (recorded 1945–2025).

    Norway · Boys

  3. Most recent2025

    Most recently recorded at #101 among boys in England and Wales, in 2025.

    England and Wales · Boys