Harrison vs Leo
Harrison 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, Harrison was ranked #52 and Leo #5 among boys in England and Wales.
New South Wales, Australia · Boys
In 2025, Harrison was ranked #29 and Leo #5 among boys in New South Wales, Australia.
New Zealand · Boys
In 2023, Harrison was ranked #60 and Leo #5 among boys in New Zealand.
Scotland · Boys
In 2024, Harrison was ranked #40 and Leo #5 among boys in Scotland.
Republic of Ireland · Boys
In 2025, Harrison was ranked #118 and Leo #10 among boys in Republic of Ireland.
Northern Ireland · Boys
In 2024, Harrison was ranked #89 and Leo #12 among boys in Northern Ireland.
Harrison and Leo over time
Harrison and Leo appear together in 5 published lists, across 120 years of shared records. Leo held the stronger position in more years in 5 of them, Harrison in 0.
The order between them changed and held in 4 of those lists — a change in that published list, never a claim that one name displaced the other.
Harrison reached its own highest recorded position earlier in 5 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 2009, Leo moved ahead of Harrison in England and Wales · Boys — #35 and #40 the year before became #42 and #40.
- Closest over the longest run
Across 29 shared years in England and Wales · Boys, Harrison and Leo averaged 37.8 places apart, ending at #52 and #5.
- Mirrored each other
Over 21 shared years in New Zealand · Boys, Leo rose about as far as Harrison fell — from #31 and #86 in 2003 to #60 and #5 in 2023.
- Peaked in the same years
Both reached their highest recorded position in New Zealand · Boys within 2 years — Harrison #28 in 2018, Leo #3 in 2019.
List by list
England and Wales · Boys29 shared years, 1996–2024
Harrison held the stronger position in 11 of those years, Leo in 18.
Highest recorded here: Harrison #30 in 2007, Leo #5 in 2022.
The order changed in 2009: Leo moved ahead. In 2008 they stood at #35 and #40; by 2009 that had become #42 and #40.
Most recent shared year, 2024: Harrison #52, Leo #5.
Republic of Ireland · Boys27 shared years, 1999–2025
Harrison held the stronger position in 0 of those years, Leo in 27.
Highest recorded here: Harrison #116 in 2020, Leo #10 in 2025.
The order between them never changed and held in this list.
Most recent shared year, 2025: Harrison #118, Leo #10.
Northern Ireland · Boys26 shared years, 1999–2024
Harrison held the stronger position in 1 of those years, Leo in 25.
Highest recorded here: Harrison #74 in 2019, Leo #6 in 2023.
The order changed in 2000: Leo moved ahead. In 1999 they stood at #168 and #241; by 2000 that had become #277 and #189.
Most recent shared year, 2024: Harrison #89, Leo #12.
New Zealand · Boys21 shared years, 2003–2023
Harrison held the stronger position in 7 of those years, Leo in 14.
Highest recorded here: Harrison #28 in 2018, Leo #3 in 2019.
The order changed in 2010: Leo moved ahead. In 2009 they stood at #42 and #48; by 2010 that had become #45 and #42.
Most recent shared year, 2023: Harrison #60, Leo #5.
New South Wales, Australia · Boys17 shared years, 2009–2025
Harrison held the stronger position in 8 of those years, Leo in 9.
Highest recorded here: Harrison #13 in 2017, Leo #3 in 2022.
The order changed in 2018: Leo moved ahead. In 2017 they stood at #13 and #14; by 2018 that had become #19 and #9.
Most recent shared year, 2025: Harrison #29, 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 | Harrison | 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 | Not yet recorded | /ˈliːoʊ/ |
| Syllables | 3 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | New South Wales, Australia · Boys #29 (2025) | New South Wales, Australia · Boys #5 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 76/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Leo has a recorded origin (Latin); Harrison does not have one recorded yet.
- Harrison has 3 syllables, compared with 1 for Leo.
- A meaning is recorded for Leo; Harrison doesn't have one written yet.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ.
How each name got here
Harrison
Popularity journey
First recorded1992
First recorded at #96 among boys in New South Wales, Australia in 1992 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New South Wales, Australia · Boys
Highest recorded1992–2025
Highest recorded position: #13 among boys in New South Wales, Australia, in 2017 (recorded 1992–2025).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #29 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · 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