Harald vs Leo
Harald 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, Harald was ranked #3254 and Leo #5 among boys in England and Wales.
Norway · Boys
In 2025, Harald was ranked #109 and Leo #28 among boys in Norway.
Harald and Leo over time
Harald and Leo appear together in 2 published lists, across 65 years of shared records. Neither was ahead in more lists than the other.
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.
Harald reached its own highest recorded position earlier in 2 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 2003, Leo moved ahead of Harald in Norway · Boys — #153 and #174 the year before became #189 and #125.
- Longest-running competitions
Harald and Leo were both ranked in Norway · Boys for 57 years, from 1947 to 2025, ending at #109 and #28.
List by list
Norway · Boys57 shared years, 1947–2025
Harald held the stronger position in 34 of those years, Leo in 23.
Highest recorded here: Harald #11 in 1947, Leo #28 in 2025.
The order changed in 2003: Leo moved ahead. In 2002 they stood at #153 and #174; by 2003 that had become #189 and #125.
Most recent shared year, 2025: Harald #109, Leo #28.
England and Wales · Boys8 shared years, 1997–2024
Harald held the stronger position in 0 of those years, Leo in 8.
Highest recorded here: Harald #2859 in 1997, Leo #5 in 2022.
The order between them never changed and held in this list.
Most recent shared year, 2024: Harald #3254, 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 | Harald | Leo |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | male | male |
| Meaning | Not yet recorded | Lion. |
| Origin | Not yet recorded | Latin |
| Pronunciation | /ˈliːoʊ/ | |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, NO | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | Norway · Boys #109 (2025) | New South Wales, Australia · Boys #5 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 88/100 | 95/100 |
| International familiarity (demonstration score) | 60/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Leo has a recorded origin (Latin); Harald does not have one recorded yet.
- Harald has 2 syllables, compared with 1 for Leo.
- A meaning is recorded for Leo; Harald doesn't have one written yet.
- Both names have recorded usage in GB-ENW, NO.
How each name got here
Harald
Popularity journey
First recorded1945
First recorded at #8 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: #8 among boys in Norway, in 1945 (recorded 1945–2025).
Norway · Boys
Most recent2025
Most recently recorded at #109 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