Harry vs Jack
Harry and Jackcompared 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.
Republic of Ireland · Boys
In 2025, Harry was ranked #25 and Jack #2 among boys in Republic of Ireland.
New Zealand · Boys
In 2023, Harry was ranked #40 and Jack #4 among boys in New Zealand.
Northern Ireland · Boys
In 2024, Harry was ranked #13 and Jack #4 among boys in Northern Ireland.
Scotland · Boys
In 2024, Harry was ranked #31 and Jack #7 among boys in Scotland.
New South Wales, Australia · Boys
In 2025, Harry was ranked #39 and Jack #10 among boys in New South Wales, Australia.
England and Wales · Boys
In 2024, Harry was ranked #20 and Jack #22 among boys in England and Wales.
Norway · Boys
In 2019, Harry was ranked #431 and Jack #404 among boys in Norway.
Harry and Jack over time
Harry and Jack appear together in 6 published lists, across 217 years of shared records. Jack held the stronger position in more years in 5 of them, Harry in 1.
The order between them changed and held in 2 of those lists — a change in that published list, never a claim that one name displaced the other.
Jack reached its own highest recorded position earlier in 5 of those lists, Harry 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
Harry and Jack changed places 5 times in England and Wales · Boys between 1996 and 2024, ending at #20 and #22.
- Closest over the longest run
Across 29 shared years in England and Wales · Boys, Harry and Jack averaged 5.2 places apart, ending at #20 and #22.
- Longest-running competitions
Harry and Jack were both ranked in New South Wales, Australia · Boys for 33 years, from 1992 to 2025, ending at #39 and #10.
List by list
Republic of Ireland · Boys51 shared years, 1973–2025
Harry held the stronger position in 3 of those years, Jack in 48.
Highest recorded here: Harry #6 in 2018, Jack #1 in 2000.
The order changed in 1980: Jack moved ahead. In 1979 they stood at #228 and #257; by 1980 that had become #264 and #222.
Most recent shared year, 2025: Harry #25, Jack #2.
Norway · Boys46 shared years, 1945–2019
Harry held the stronger position in 31 of those years, Jack in 15.
Highest recorded here: Harry #69 in 1946, Jack #151 in 1956.
The order changed in 1988: Jack moved ahead. In 1987 they stood at #574 and #578; by 1988 that had become #543 and #373.
Most recent shared year, 2019: Harry #431, Jack #404.
New South Wales, Australia · Boys33 shared years, 1992–2025
Harry held the stronger position in 0 of those years, Jack in 33.
Highest recorded here: Harry #15 in 2018, Jack #1 in 2003.
The order between them never changed and held in this list.
Most recent shared year, 2025: Harry #39, Jack #10.
New Zealand · Boys30 shared years, 1994–2023
Harry held the stronger position in 0 of those years, Jack in 30.
Highest recorded here: Harry #22 in 2018, Jack #1 in 2005.
The order between them never changed and held in this list.
Most recent shared year, 2023: Harry #40, Jack #4.
England and Wales · Boys29 shared years, 1996–2024
Harry held the stronger position in 9 of those years, Jack in 20.
Highest recorded here: Harry #1 in 2011, Jack #1 in 1996.
The order between them never changed and held in this list.
Most recent shared year, 2024: Harry #20, Jack #22.
Northern Ireland · Boys28 shared years, 1997–2024
Harry held the stronger position in 0 of those years, Jack in 28.
Highest recorded here: Harry #4 in 2012, Jack #1 in 2001.
The order between them never changed and held in this list.
Most recent shared year, 2024: Harry #13, Jack #4.
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 | Harry | Jack |
|---|---|---|
| Record type | Editorially researched profile | Editorially researched profile |
| Gender usage | male | male |
| Meaning | A diminutive/pet form, inheriting its meaning from Henry — 'home ruler' — and functioning, in modern times, as a nickname for both Henry and names beginning with 'Har-'. During the Middle Ages in England, Henry was generally rendered as Harry or Herry in English pronunciation. | God is gracious (via John), though now used as an independent name. |
| Origin | English, medieval form/diminutive of Henry | English, historically a diminutive of John |
| Pronunciation | /ˈhæri/ | /ˈdʒæk/ |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Jankin |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | Republic of Ireland · Boys #25 (2025) | Republic of Ireland · Boys #2 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | 90/100 |
| Spelling simplicity (demonstration score) | 94/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | high |
What the data shows
- Harry is recorded with a English, medieval form/diminutive of Henry origin, while Jack is recorded with a English, historically a diminutive of John origin.
- Harry has 2 syllables, compared with 1 for Jack.
- Harry's recorded meaning differs from Jack's — see the table above for each.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ.
- The available evidence gives Harry a "medium" Data Confidence level and Jack a "high" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Harry
Popularity journey
First recorded1945
First recorded at #70 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1996–2024
Highest recorded position: #1 among boys in England and Wales, in 2011 (recorded 1996–2024).
England and Wales · Boys
Most recent2025
Most recently recorded at #39 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys
Jack
Popularity journey
First recorded1945
First recorded at #171 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1996–2024
Highest recorded position: #1 among boys in England and Wales, in 1996 (recorded 1996–2024).
England and Wales · Boys
Most recent2025
Most recently recorded at #10 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys