Leo vs Rory
Leo and Rorycompared 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 2025, Leo was ranked #3 and Rory #17 among boys in England and Wales.
Scotland · Boys
In 2024, Leo was ranked #5 and Rory #3 among boys in Scotland.
New South Wales, Australia · Boys
In 2025, Leo was ranked #5 and Rory #85 among boys in New South Wales, Australia.
Republic of Ireland · Boys
In 2025, Leo was ranked #10 and Rory #60 among boys in Republic of Ireland.
Northern Ireland · Boys
In 2024, Leo was ranked #12 and Rory #33 among boys in Northern Ireland.
England and Wales · Girls
In 2025, Leo was ranked #4867 and Rory #1271 among girls in England and Wales.
Leo and Rory over time
Leo and Rory appear together in 3 published lists, across 120 years of shared records. Rory held the stronger position in more years in 2 of them, Leo in 1.
The order between them changed and held in 3 of those lists — a change in that published list, never a claim that one name displaced the other.
Rory 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 took the other's place near the top
In Northern Ireland · Boys, Leo moved into the top 50 at #30 in 2013 as Rory fell out of it to #74, having been #44 the year before.
- One moved ahead of the other
In 2001, Leo moved ahead of Rory in England and Wales · Boys — #142 and #118 the year before became #101 and #135.
- Closest over the longest run
Across 28 shared years in Northern Ireland · Boys, Leo and Rory averaged 58.0 places apart, ending at #12 and #33.
- Longest-running competitions
Leo and Rory were both ranked in England and Wales · Boys for 30 years, from 1996 to 2025, ending at #3 and #17.
- Peaked in the same years
Both reached their highest recorded position in England and Wales · Boys within 2 years — Leo #3 in 2025, Rory #17 in 2025.
List by list
Republic of Ireland · Boys62 shared years, 1964–2025
Leo held the stronger position in 13 of those years, Rory in 49.
Highest recorded here: Leo #10 in 2025, Rory #42 in 2012.
The order changed in 2013: Leo moved ahead. In 2012 they stood at #84 and #42; by 2013 that had become #63 and #65.
Most recent shared year, 2025: Leo #10, Rory #60.
England and Wales · Boys30 shared years, 1996–2025
Leo held the stronger position in 25 of those years, Rory in 5.
Highest recorded here: Leo #3 in 2025, Rory #17 in 2025.
The order changed in 2001: Leo moved ahead. In 2000 they stood at #142 and #118; by 2001 that had become #101 and #135.
Most recent shared year, 2025: Leo #3, Rory #17.
Northern Ireland · Boys28 shared years, 1997–2024
Leo held the stronger position in 12 of those years, Rory in 16.
Highest recorded here: Leo #6 in 2023, Rory #28 in 2022.
The order changed in 2013: Leo moved ahead. In 2012 they stood at #51 and #44; by 2013 that had become #30 and #74.
Most recent shared year, 2024: Leo #12, Rory #33.
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 Leo
Pairs where Leo shares a published list with another name, each measured inside one registrar's own list.
- Leo vs Keith
In 1964 they stood at #101 and #96 in Republic of Ireland · Boys, 5 places apart; by 2025 they were #10 and #577.
Leo · Keith · 59 shared years, 1964–2025 · Started together, ended far apart
- Leo vs Jonathan
Over 62 shared years in Republic of Ireland · Boys, Leo rose about as far as Jonathan fell — from #101 and #125 in 1964 to #10 and #223 in 2025.
Leo · Jonathan · 62 shared years, 1964–2025 · Mirrored each other
- Leo vs Marcus
Over 62 shared years in Republic of Ireland · Boys, Leo rose about as far as Marcus fell — from #101 and #136 in 1964 to #10 and #232 in 2025.
Leo · Marcus · 62 shared years, 1964–2025 · Mirrored each other
- Leo vs Shane
Over 62 shared years in Republic of Ireland · Boys, Leo rose about as far as Shane fell — from #101 and #75 in 1964 to #10 and #152 in 2025.
Leo · Shane · 62 shared years, 1964–2025 · Mirrored each other
Other comparisons involving Rory
Pairs where Rory shares a published list with another name, each measured inside one registrar's own list.
- Rory vs Calum
In 1996 they stood at #93 and #91 in England and Wales · Boys, 2 places apart; by 2025 they were #17 and #3256.
Rory · Calum · 30 shared years, 1996–2025 · Started together, ended far apart
- Rory vs Tom
In 1996 they stood at #93 and #102 in England and Wales · Boys, 9 places apart; by 2025 they were #17 and #976.
Rory · Tom · 30 shared years, 1996–2025 · Started together, ended far apart
- Rory vs Gregory
In 1964 they stood at #73 and #78 in Republic of Ireland · Boys, 5 places apart; by 2025 they were #60 and #829.
Rory · Gregory · 60 shared years, 1964–2025 · Started together, ended far apart
- Rory vs Simon
In 1996 they stood at #93 and #87 in England and Wales · Boys, 6 places apart; by 2025 they were #17 and #606.
Rory · Simon · 30 shared years, 1996–2025 · Started together, ended far apart
Other pairs with the same kind of relationship
Pairs that qualify under the same rule as this one — one took the other's place near the top.
- Sean vs Adam
In Republic of Ireland · Boys, Adam moved into the top 50 at #9 in 2018 as Sean fell out of it to #74, having been #5 the year before.
Sean · Adam · 61 shared years, 1965–2025 · One took the other's place near the top
- Charlie vs Oisin
In Republic of Ireland · Boys, Charlie moved into the top 50 at #10 in 2018 as Oisin fell out of it to #247, having been #11 the year before.
Charlie · Oisin · 33 shared years, 1983–2025 · One took the other's place near the top
- Sean vs Charlie
In Republic of Ireland · Boys, Charlie moved into the top 50 at #10 in 2018 as Sean fell out of it to #74, having been #5 the year before.
Sean · Charlie · 33 shared years, 1983–2025 · One took the other's place near the top
- Sean vs Liam
In Republic of Ireland · Boys, Liam moved into the top 50 at #11 in 2018 as Sean fell out of it to #74, having been #5 the year before.
Sean · Liam · 62 shared years, 1964–2025 · One took the other's place near the top
Other pairs from Northern Ireland lists
Pairs measured inside Northern Ireland's own published lists, where this pair's strongest relationship is also recorded. Positions in these lists are not comparable with another registrar's.
- Charlotte vs Jodie
In 1997 they stood at #72 and #77 in Northern Ireland · Girls, 5 places apart; by 2021 they were #13 and #446.
Charlotte · Jodie · 23 shared years, 1997–2021 · Started together, ended far apart
- Emily vs Rachael
In 1997 they stood at #32 and #25 in Northern Ireland · Girls, 7 places apart; by 2017 they were #1 and #432.
Emily · Rachael · 19 shared years, 1997–2017 · Started together, ended far apart
- Grace vs Fiona
In 1997 they stood at #57 and #66 in Northern Ireland · Girls, 9 places apart; by 2017 they were #2 and #432.
Grace · Fiona · 18 shared years, 1997–2017 · Started together, ended far apart
- Oliver vs Colin
In 1997 they stood at #100 and #96 in Northern Ireland · Boys, 4 places apart; by 2021 they were #5 and #433.
Oliver · Colin · 21 shared years, 1997–2021 · 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 | Leo | Rory |
|---|---|---|
| Record type | Editorially researched profile | Editorially researched profile |
| Gender usage | male | male |
| Meaning | Lion. | Red king. |
| Origin | Latin | Scottish and Irish Gaelic |
| Pronunciation | /ˈliːoʊ/ | /ˈɹɔɹi/ |
| Syllables | 1 | 2 |
| Common variants / nicknames | Not yet recorded | Ruairidh, Ruaidhrí, Rorie, Ruaidhrí |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ |
| Most recent popularity observation | England and Wales · Boys #3 (2025) | England and Wales · Boys #17 (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 | high |
What the data shows
- Leo is recorded with a Latin origin, while Rory is recorded with a Scottish and Irish Gaelic origin.
- Leo has 1 syllable, compared with 2 for Rory.
- Leo's recorded meaning differs from Rory's — see the table above for each.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ.
- The available evidence gives Leo a "medium" Data Confidence level and Rory a "high" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
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 recorded1996–2025
Highest recorded position: #3 among boys in England and Wales, in 2025 (recorded 1996–2025).
England and Wales · Boys
Most recent2025
Most recently recorded at #4867 among girls in England and Wales, in 2025.
England and Wales · Girls
Rory
Popularity journey
First recorded1964
First recorded at #73 among boys in Republic of Ireland in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #1271 among girls in England and Wales, in 2025.
England and Wales · Girls