Henry vs Olly
Henry and Ollycompared 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, Henry was ranked #14 and Olly #622 among boys in England and Wales.
Northern Ireland · Boys
In 2024, Henry was ranked #45 and Olly #305 among boys in Northern Ireland.
Republic of Ireland · Boys
In 2025, Henry was ranked #76 and Olly #676 among boys in Republic of Ireland.
Scotland · Boys
In 2024, Henry was ranked #95 and Olly #246 among boys in Scotland.
Henry and Olly over time
Henry and Olly appear together in 3 published lists, across 58 years of shared records. Henry held the stronger position in more years in 3 of them, Olly in 0.
In none of those lists did their order change and stay changed.
Olly reached its own highest recorded position earlier in 2 of those lists, Henry in 1. 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
Henry and Olly changed places 4 times in Northern Ireland · Boys between 2009 and 2024, ending at #45 and #305.
List by list
England and Wales · Boys25 shared years, 1999–2024
Henry held the stronger position in 25 of those years, Olly in 0.
Highest recorded here: Henry #10 in 2021, Olly #106 in 2012.
The order between them never changed and held in this list.
Most recent shared year, 2024: Henry #14, Olly #622.
Republic of Ireland · Boys17 shared years, 2009–2025
Henry held the stronger position in 17 of those years, Olly in 0.
Highest recorded here: Henry #75 in 2016, Olly #188 in 2019.
The order between them never changed and held in this list.
Most recent shared year, 2025: Henry #76, Olly #676.
Northern Ireland · Boys16 shared years, 2009–2024
Henry held the stronger position in 14 of those years, Olly in 2.
Highest recorded here: Henry #22 in 2023, Olly #91 in 2012.
The order between them never changed and held in this list.
Most recent shared year, 2024: Henry #45, Olly #305.
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 | Henry | Olly |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Home ruler, estate ruler. | Not yet recorded |
| Origin | Germanic, via Old French Henri | Not yet recorded |
| Pronunciation | /ˈhɛnɹi/ | Not yet recorded |
| Syllables | 2 | 2 |
| Common variants / nicknames | Harry, Hal, Heinrich, Henri | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | GB-ENW, GB-NIR, GB-SCT, IE |
| Most recent popularity observation | New South Wales, Australia · Boys #6 (2025) | Republic of Ireland · Boys #676 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | high | medium |
What the data shows
- Henry has a recorded origin (Germanic, via Old French Henri); Olly does not have one recorded yet.
- Henry and Olly both have 2 syllables.
- A meaning is recorded for Henry; Olly doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE.
- The available evidence gives Henry a "high" Data Confidence level and Olly a "medium" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Henry
Popularity journey
First recorded1945
First recorded at #102 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1993–2025
Highest recorded position: #4 among boys in New South Wales, Australia, in 2023 (recorded 1993–2025).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #6 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys
Olly
Popularity journey
First recorded1999
First recorded at #2097 among boys in England and Wales in 1999 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Boys
Highest recorded2009–2024
Highest recorded position: #91 among boys in Northern Ireland, in 2012 (recorded 2009–2024).
Northern Ireland · Boys
Most recent2025
Most recently recorded at #676 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys