Erik vs Leo
Erik and Leocompared 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.
England and Wales · Boys
In 2024, Erik was ranked #418 and Leo #5 among boys in England and Wales.
Scotland · Boys
In 2024, Erik was ranked #404 and Leo #5 among boys in Scotland.
Republic of Ireland · Boys
In 2025, Erik was ranked #468 and Leo #10 among boys in Republic of Ireland.
Northern Ireland · Boys
In 2024, Erik was ranked #404 and Leo #12 among boys in Northern Ireland.
Norway · Boys
In 2025, Erik was ranked #64 and Leo #28 among boys in Norway.
Erik and Leo over time
Erik and Leo appear together in 3 published lists, across 123 years of shared records. Leo held the stronger position in more years in 2 of them, Erik in 1.
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.
Erik reached its own highest recorded position earlier in 3 of those lists, and Leo 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 2019, Leo moved ahead of Erik in Norway · Boys — #33 and #48 the year before became #48 and #39.
- Mirrored each other
Over 57 shared years in Norway · Boys, Leo rose about as far as Erik fell — from #26 and #303 in 1947 to #64 and #28 in 2025.
- Longest-running competitions
Erik and Leo were both ranked in Norway · Boys for 57 years, from 1947 to 2025, ending at #64 and #28.
- Peaked in the same years
Both reached their highest recorded position in England and Wales · Boys within 2 years — Erik #310 in 2021, Leo #5 in 2022.
List by list
Norway · Boys57 shared years, 1947–2025
Erik held the stronger position in 50 of those years, Leo in 7.
Highest recorded here: Erik #15 in 1981, Leo #28 in 2025.
The order changed in 2019: Leo moved ahead. In 2018 they stood at #33 and #48; by 2019 that had become #48 and #39.
Most recent shared year, 2025: Erik #64, Leo #28.
Republic of Ireland · Boys37 shared years, 1971–2025
Erik held the stronger position in 0 of those years, Leo in 37.
Highest recorded here: Erik #235 in 1988, Leo #10 in 2025.
The order between them never changed and held in this list.
Most recent shared year, 2025: Erik #468, Leo #10.
England and Wales · Boys29 shared years, 1996–2024
Erik held the stronger position in 0 of those years, Leo in 29.
Highest recorded here: Erik #310 in 2021, Leo #5 in 2022.
The order between them never changed and held in this list.
Most recent shared year, 2024: Erik #418, Leo #5.
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
| Field | Erik | Leo |
|---|---|---|
| Record type | Editorially researched profile | Editorially researched profile |
| Gender usage | male | male |
| Meaning | Traditionally interpreted as 'eternal ruler' or 'honoured ruler'; historically a name borne by kings of Sweden, Denmark and Norway. | Lion. |
| Origin | Old Norse | Latin |
| Pronunciation | /ˈeːrɪk/ | /ˈliːoʊ/ |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, GB-SCT, IE, NO | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | Norway · Boys #64 (2025) | New South Wales, Australia · Boys #5 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | 90/100 |
| Spelling simplicity (demonstration score) | 95/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Erik is recorded with a Old Norse origin, while Leo is recorded with a Latin origin.
- Erik has 2 syllables, compared with 1 for Leo.
- Erik's recorded meaning differs from Leo's — see the table above for each.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE, NO.
How each name got here
Erik
Popularity journey
First recorded1945
First recorded at #27 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 1981 (recorded 1945–2025).
Norway · Boys
Most recent2025
Most recently recorded at #64 among boys in Norway, in 2025.
Norway · Boys
Leo
Popularity journey
First recorded1947
First recorded at #303 among boys in Norway in 1947 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded2009–2025
Highest recorded position: #3 among boys in New South Wales, Australia, in 2022 (recorded 2009–2025).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #5 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys