Cooper vs Isaac
Cooper and Isaaccompared 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.
New South Wales, Australia · Boys
In 2025, Cooper was ranked #19 and Isaac #26 among boys in New South Wales, Australia.
New Zealand · Boys
In 2023, Cooper was ranked #21 and Isaac #46 among boys in New Zealand.
Northern Ireland · Boys
In 2024, Cooper was ranked #125 and Isaac #26 among boys in Northern Ireland.
England and Wales · Boys
In 2025, Cooper was ranked #105 and Isaac #36 among boys in England and Wales.
Scotland · Boys
In 2024, Cooper was ranked #121 and Isaac #49 among boys in Scotland.
Republic of Ireland · Boys
In 2025, Cooper was ranked #198 and Isaac #104 among boys in Republic of Ireland.
Cooper and Isaac over time
Cooper and Isaac appear together in 5 published lists, across 110 years of shared records. Isaac held the stronger position in more years in 3 of them, Cooper in 2.
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.
Isaac reached its own highest recorded position earlier in 3 of those lists, Cooper in 2. 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 2025, Cooper moved ahead of Isaac in New South Wales, Australia · Boys — #30 and #19 the year before became #19 and #26.
- Repeatedly exchanged positions
Cooper and Isaac changed places 5 times in New South Wales, Australia · Boys between 1998 and 2025, ending at #19 and #26.
- Closest over the longest run
Across 28 shared years in New South Wales, Australia · Boys, Cooper and Isaac averaged 10.8 places apart, ending at #19 and #26.
- Peaked in the same years
Both reached their highest recorded position in New Zealand · Boys within 2 years — Cooper #12 in 2012, Isaac #17 in 2010.
List by list
England and Wales · Boys28 shared years, 1997–2025
Cooper held the stronger position in 0 of those years, Isaac in 28.
Highest recorded here: Cooper #105 in 2025, Isaac #20 in 2015.
The order between them never changed and held in this list.
Most recent shared year, 2025: Cooper #105, Isaac #36.
New South Wales, Australia · Boys28 shared years, 1998–2025
Cooper held the stronger position in 15 of those years, Isaac in 13.
Highest recorded here: Cooper #4 in 2009, Isaac #8 in 2015.
The order changed in 2025: Cooper moved ahead. In 2024 they stood at #30 and #19; by 2025 that had become #19 and #26.
Most recent shared year, 2025: Cooper #19, Isaac #26.
New Zealand · Boys18 shared years, 2006–2023
Cooper held the stronger position in 16 of those years, Isaac in 2.
Highest recorded here: Cooper #12 in 2012, Isaac #17 in 2010.
The order changed in 2008: Cooper moved ahead. In 2007 they stood at #42 and #37; by 2008 that had become #32 and #39.
Most recent shared year, 2023: Cooper #21, Isaac #46.
Northern Ireland · Boys18 shared years, 2006–2024
Cooper held the stronger position in 0 of those years, Isaac in 18.
Highest recorded here: Cooper #120 in 2017, Isaac #20 in 2020.
The order between them never changed and held in this list.
Most recent shared year, 2024: Cooper #125, Isaac #26.
Republic of Ireland · Boys18 shared years, 2008–2025
Cooper held the stronger position in 0 of those years, Isaac in 18.
Highest recorded here: Cooper #142 in 2018, Isaac #77 in 2014.
The order between them never changed and held in this list.
Most recent shared year, 2025: Cooper #198, Isaac #104.
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 Cooper
Pairs where Cooper shares a published list with another name, each measured inside one registrar's own list.
- Cooper vs Max
Cooper and Max changed places 12 times in New South Wales, Australia · Boys between 1998 and 2025, ending at #19 and #30.
Cooper · Max · 28 shared years, 1998–2025 · Repeatedly exchanged positions
- Liam vs Cooper
Both reached their highest recorded position in New Zealand · Boys within 2 years — Liam #1 in 2010, Cooper #12 in 2012.
Liam · Cooper · 18 shared years, 2006–2023 · Peaked in the same years
- Oliver vs Cooper
Both reached their highest recorded position in New Zealand · Boys within 2 years — Oliver #1 in 2013, Cooper #12 in 2012.
Oliver · Cooper · 18 shared years, 2006–2023 · Peaked in the same years
- William vs Cooper
Both reached their highest recorded position in New South Wales, Australia · Boys within 2 years — William #1 in 2009, Cooper #4 in 2009.
William · Cooper · 28 shared years, 1998–2025 · Peaked in the same years
Other comparisons involving Isaac
Pairs where Isaac shares a published list with another name, each measured inside one registrar's own list.
- Isaac vs Tom
In 1996 they stood at #104 and #102 in England and Wales · Boys, 2 places apart; by 2025 they were #36 and #976.
Isaac · Tom · 30 shared years, 1996–2025 · Started together, ended far apart
- George vs Isaac
George and Isaac changed places 14 times in New Zealand · Boys between 1981 and 2023, ending at #7 and #46.
George · Isaac · 42 shared years, 1981–2023 · Repeatedly exchanged positions
- Elijah vs Isaac
Elijah and Isaac both rose over the same years in 4 registrars — England and Wales · Boys; New South Wales, Australia · Boys; Northern Ireland · Boys; Republic of Ireland · Boys. Each list is measured against its own starting position; the positions are never combined.
Elijah · Isaac · 30 shared years, 1996–2025 · Moved together in several countries
- Jack vs Isaac
Jack and Isaac both rose over the same years in 4 registrars — New South Wales, Australia · Boys; New Zealand · Boys; Northern Ireland · Boys; Republic of Ireland · Boys. Each list is measured against its own starting position; the positions are never combined.
Jack · Isaac · 39 shared years, 1976–2025 · Moved together in several countries
Other pairs with the same kind of relationship
Pairs that qualify under the same rule as this one — closest over the longest run.
- Daniel vs Samuel
Across 30 shared years in England and Wales · Boys, Daniel and Samuel averaged 2.6 places apart, ending at #62 and #66.
Daniel · Samuel · 30 shared years, 1996–2025 · Closest over the longest run
- Samuel vs Joseph
Across 30 shared years in England and Wales · Boys, Samuel and Joseph averaged 3.5 places apart, ending at #66 and #59.
Samuel · Joseph · 30 shared years, 1996–2025 · Closest over the longest run
- Graeme vs Ross
Across 21 shared years in New South Wales, Australia · Boys, Graeme and Ross averaged 3.7 places apart, ending at #96 and #99.
Graeme · Ross · 21 shared years, 1952–1972 · Closest over the longest run
- Thomas vs Patrick
Across 62 shared years in Republic of Ireland · Boys, Thomas and Patrick averaged 3.9 places apart, ending at #16 and #25.
Thomas · Patrick · 62 shared years, 1964–2025 · Closest over the longest run
Other pairs from New South Wales, Australia lists
Pairs measured inside New South Wales, Australia's own published lists, where this pair's strongest relationship is also recorded. Positions in these lists are not comparable with another registrar's.
- Thomas vs Edward
Over 70 shared years in New South Wales, Australia · Boys, Thomas rose about as far as Edward fell — from #44 and #48 in 1952 to #13 and #75 in 2025.
Thomas · Edward · 70 shared years, 1952–2025 · Mirrored each other
- Alexander vs Edward
Over 67 shared years in New South Wales, Australia · Boys, Alexander rose about as far as Edward fell — from #80 and #48 in 1952 to #22 and #75 in 2025.
Alexander · Edward · 67 shared years, 1952–2025 · Mirrored each other
- Thomas vs Andrew
Over 63 shared years in New South Wales, Australia · Boys, Thomas rose about as far as Andrew fell — from #44 and #51 in 1952 to #8 and #89 in 2016.
Thomas · Andrew · 63 shared years, 1952–2016 · Mirrored each other
- Andrew vs Alexander
Over 60 shared years in New South Wales, Australia · Boys, Alexander rose about as far as Andrew fell — from #51 and #80 in 1952 to #89 and #9 in 2016.
Andrew · Alexander · 60 shared years, 1952–2016 · Mirrored each other
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 | Cooper | Isaac |
|---|---|---|
| Record type | Editorially researched profile | Editorially researched profile |
| Gender usage | male | male |
| Meaning | An English occupational surname meaning 'barrel maker', from Middle English 'couper'. | Traditionally understood as 'he will laugh' or 'he laughs', tied to the biblical narrative in which Abraham and Sarah laugh at the prophecy of Isaac's birth in their old age. |
| Origin | English (occupational surname) | Biblical Hebrew, transmitted into English via Greek Isaak and Late Latin Isaac |
| Pronunciation | /ˈkup.əɹ/ | /ˈaɪzək/ |
| Syllables | 2 | 2 |
| 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 #19 (2025) | New South Wales, Australia · Boys #26 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | 90/100 |
| Spelling simplicity (demonstration score) | 88/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Cooper is recorded with a English (occupational surname) origin, while Isaac is recorded with a Biblical Hebrew, transmitted into English via Greek Isaak and Late Latin Isaac origin.
- Cooper and Isaac both have 2 syllables.
- Cooper's recorded meaning differs from Isaac's — see the table above for each.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ.
How each name got here
Cooper
Popularity journey
First recorded1997
First recorded at #2022 among boys in England and Wales in 1997 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Boys
Highest recorded1998–2025
Highest recorded position: #4 among boys in New South Wales, Australia, in 2009 (recorded 1998–2025).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #105 among boys in England and Wales, in 2025.
England and Wales · Boys
Isaac
Popularity journey
First recorded1964
First recorded at #232 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
Highest recorded1990–2025
Highest recorded position: #8 among boys in New South Wales, Australia, in 2015 (recorded 1990–2025).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #36 among boys in England and Wales, in 2025.
England and Wales · Boys