Leon vs Oskar
Leon and Oskar compared 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 2025, Leon was ranked #46 and Oskar #21 among boys in Norway.
Scotland · Boys
In 2024, Leon was ranked #56 and Oskar #352 among boys in Scotland.
Republic of Ireland · Boys
In 2025, Leon was ranked #73 and Oskar #468 among boys in Republic of Ireland.
England and Wales · Boys
In 2025, Leon was ranked #101 and Oskar #349 among boys in England and Wales.
Northern Ireland · Boys
In 2024, Leon was ranked #125 and Oskar #339 among boys in Northern Ireland.
Leon and Oskar over time
Higher on the chart is a stronger position. The scale is logarithmic, so the gap from #1 to #10 is drawn as large as the gap from #100 to #1,000.
Higher on the chart is a stronger position. The scale is logarithmic, so the gap from #1 to #10 is drawn as large as the gap from #100 to #1,000.
Leon and Oskar over time
Leon and Oskar appear together in 4 published lists, across 139 years of shared records. Leon held the stronger position in more years in 3 of them, Oskar in 1.
In none of those lists did their order change and stay changed.
Leon reached its own highest recorded position earlier in 3 of those lists, and Oskar 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.
- Repeatedly exchanged positions
Leon and Oskar changed places 12 times in Norway · Boys between 1945 and 2025, ending at #46 and #21.
- Longest-running competitions
Leon and Oskar were both ranked in England and Wales · Boys for 30 years, from 1996 to 2025, ending at #101 and #349.
- Peaked in the same years
Both reached their highest recorded position in England and Wales · Boys within 2 years — Leon #60 in 2009, Oskar #174 in 2009.
List by list
Norway · Boys69 shared years, 1945–2025
Leon held the stronger position in 16 of those years, Oskar in 53.
Highest recorded here: Leon #13 in 2014, Oskar #15 in 2021.
The order between them never changed and held in this list.
Most recent shared year, 2025: Leon #46, Oskar #21.
England and Wales · Boys30 shared years, 1996–2025
Leon held the stronger position in 30 of those years, Oskar in 0.
Highest recorded here: Leon #60 in 2009, Oskar #174 in 2009.
The order between them never changed and held in this list.
Most recent shared year, 2025: Leon #101, Oskar #349.
Republic of Ireland · Boys23 shared years, 1995–2025
Leon held the stronger position in 23 of those years, Oskar in 0.
Highest recorded here: Leon #44 in 2008, Oskar #130 in 2015.
The order between them never changed and held in this list.
Most recent shared year, 2025: Leon #73, Oskar #468.
Northern Ireland · Boys17 shared years, 2007–2024
Leon held the stronger position in 17 of those years, Oskar in 0.
Highest recorded here: Leon #70 in 2010, Oskar #145 in 2014.
The order between them never changed and held in this list.
Most recent shared year, 2024: Leon #125, Oskar #339.
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 Leon
Pairs where Leon shares a published list with another name, each measured inside one registrar's own list.
- Tom vs Leon
In 1996 they stood at #102 and #105 in England and Wales · Boys, 3 places apart; by 2025 they were #976 and #101.
Tom · Leon · 30 shared years, 1996–2025 · Started together, ended far apart
- Leon vs Erik
Over 69 shared years in Norway · Boys, Leon rose about as far as Erik fell — from #306 and #27 in 1945 to #46 and #64 in 2025.
Leon · Erik · 69 shared years, 1945–2025 · Mirrored each other
- Morten vs Leon
Over 69 shared years in Norway · Boys, Leon rose about as far as Morten fell — from #107 and #306 in 1945 to #214 and #46 in 2025.
Morten · Leon · 69 shared years, 1945–2025 · Mirrored each other
- Leon vs Nils
Over 69 shared years in Norway · Boys, Leon rose about as far as Nils fell — from #306 and #26 in 1945 to #46 and #61 in 2025.
Leon · Nils · 69 shared years, 1945–2025 · Mirrored each other
Other comparisons involving Oskar
Pairs where Oskar shares a published list with another name, each measured inside one registrar's own list.
- Anders vs Oskar
Anders and Oskar were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #293 and #21.
Anders · Oskar · 81 shared years, 1945–2025 · Longest-running competitions
- Andreas vs Oskar
Andreas and Oskar were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #96 and #21.
Andreas · Oskar · 81 shared years, 1945–2025 · Longest-running competitions
- Arne vs Oskar
Arne and Oskar were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #222 and #21.
Arne · Oskar · 81 shared years, 1945–2025 · Longest-running competitions
- Bjørn vs Oskar
Bjørn and Oskar were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #56 and #21.
Bjørn · Oskar · 81 shared years, 1945–2025 · Longest-running competitions
Other pairs with the same kind of relationship
Pairs that qualify under the same rule as this one — repeatedly exchanged positions.
- Frank vs Vidar
Frank and Vidar changed places 36 times in Norway · Boys between 1945 and 2025, ending at #459 and #478.
Frank · Vidar · 77 shared years, 1945–2025 · Repeatedly exchanged positions
- Helge vs Rolf
Helge and Rolf changed places 35 times in Norway · Boys between 1945 and 2025, ending at #352 and #437.
Helge · Rolf · 81 shared years, 1945–2025 · Repeatedly exchanged positions
- Stein vs Arild
Stein and Arild changed places 34 times in Norway · Boys between 1945 and 2014, ending at #452 and #408.
Stein · Arild · 67 shared years, 1945–2014 · Repeatedly exchanged positions
- Inger vs Kari
Inger and Kari changed places 33 times in Norway · Girls between 1945 and 2025, ending at #292 and #222.
Inger · Kari · 81 shared years, 1945–2025 · 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.
- Ingrid vs Wenche
In 1945 they stood at #27 and #22 in Norway · Girls, 5 places apart; by 2008 they were #6 and #621.
Ingrid · Wenche · 58 shared years, 1945–2008 · Started together, ended far apart
- Anna vs Torill
In 1945 they stood at #38 and #39 in Norway · Girls, 1 places apart; by 2004 they were #10 and #599.
Anna · Torill · 55 shared years, 1945–2004 · Started together, ended far apart
- Ingrid vs Vigdis
In 1945 they stood at #27 and #32 in Norway · Girls, 5 places apart; by 2006 they were #6 and #583.
Ingrid · Vigdis · 52 shared years, 1945–2006 · Started together, ended far apart
- Anna vs Vigdis
In 1945 they stood at #38 and #32 in Norway · Girls, 6 places apart; by 2006 they were #10 and #583.
Anna · Vigdis · 52 shared years, 1945–2006 · Started together, ended far apart
Other pairs ranked together in the 2020s
Pairs both ranked in the same published list at some point between 2020 and 2029.
- Grace vs Gemma
In 1996 they stood at #41 and #50 in England and Wales · Girls, 9 places apart; by 2025 they were #27 and #4867.
Grace · Gemma · 30 shared years, 1996–2025 · Started together, ended far apart
- Ella vs Gemma
In 1996 they stood at #56 and #50 in England and Wales · Girls, 6 places apart; by 2025 they were #46 and #4867.
Ella · Gemma · 30 shared years, 1996–2025 · Started together, ended far apart
- Jasmine vs Gemma
In 1996 they stood at #55 and #50 in England and Wales · Girls, 5 places apart; by 2025 they were #102 and #4867.
Jasmine · Gemma · 30 shared years, 1996–2025 · Started together, ended far apart
- Anna vs Gemma
In 1996 they stood at #47 and #50 in England and Wales · Girls, 3 places apart; by 2025 they were #142 and #4867.
Anna · Gemma · 30 shared years, 1996–2025 · Started together, ended far apart
Side by side
| Field | Leon | Oskar |
|---|---|---|
| Record type | Editorially researched profile | Editorially researched profile |
| Gender usage | male | male |
| Meaning | From 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. | The origin is genuinely disputed between two theories: one traces it to an Old Irish phrase commonly rendered as 'deer friend'; the other links it to a Germanic compound commonly interpreted as 'god's spear', possibly brought to Ireland by Norse settlers. |
| Origin | Greek | Disputed — possibly Old Irish, possibly Old English/Old Norse |
| Pronunciation | /ˈleː.ɔn/ | /ˈɔs.kar/ |
| Syllables | 1 | 2 |
| Common variants / nicknames | Leo | Not yet recorded |
| Recorded regional usage | New South Wales, Australia, England and Wales, Northern Ireland, Scotland, Republic of Ireland, Norway, New Zealand | England and Wales, Northern Ireland, Scotland, Republic of Ireland, Norway |
| Most recent popularity observation | Norway · Boys #46 (2025) | Norway · Boys #21 (2025) |
| Data Confidence | high | medium |
What the data shows
- Leon is recorded with a Greek origin, while Oskar is recorded with a Disputed — possibly Old Irish, possibly Old English/Old Norse origin.
- Leon has 1 syllable, compared with 2 for Oskar.
- Leon's recorded meaning differs from Oskar's — see the table above for each.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE, NO.
- The available evidence gives Leon a "high" Data Confidence level and Oskar a "medium" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Leon
Popularity journey
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
Highest recorded1945–2025
Highest recorded position: #13 among boys in Norway, in 2014 (recorded 1945–2025).
Norway · Boys
Most recent2025
Most recently recorded at #101 among boys in England and Wales, in 2025.
England and Wales · Boys
Oskar
Popularity journey
First recorded1945
First recorded at #201 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1945–2025
Highest recorded position: #15 among boys in Norway, in 2021 (recorded 1945–2025).
Norway · Boys
Most recent2025
Most recently recorded at #349 among boys in England and Wales, in 2025.
England and Wales · Boys