Geoffrey vs Issac
Geoffrey and Issaccompared 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, Geoffrey was ranked #2440 and Issac #615 among boys in England and Wales.
Republic of Ireland · Boys
In 2015, Geoffrey was ranked #699 and Issac #699 among boys in Republic of Ireland.
Geoffrey and Issac over time
Geoffrey and Issac appear together in 2 published lists, across 38 years of shared records. Neither was ahead in more lists than the other.
The order between them changed and held in one of those lists — a change in that published list, never a claim that one name displaced the other.
Geoffrey reached its own highest recorded position earlier in 1 of those lists, and Issac 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.
- Repeatedly exchanged positions
Geoffrey and Issac changed places 5 times in England and Wales · Boys between 1996 and 2025, ending at #2440 and #615.
- Longest-running competitions
Geoffrey and Issac were both ranked in England and Wales · Boys for 30 years, from 1996 to 2025, ending at #2440 and #615.
List by list
England and Wales · Boys30 shared years, 1996–2025
Geoffrey held the stronger position in 7 of those years, Issac in 23.
Highest recorded here: Geoffrey #571 in 1998, Issac #382 in 2019.
The order changed in 2005: Issac moved ahead. In 2004 they stood at #1160 and #1280; by 2005 that had become #1851 and #919.
Most recent shared year, 2025: Geoffrey #2440, Issac #615.
Republic of Ireland · Boys8 shared years, 1998–2015
Geoffrey held the stronger position in 4 of those years, Issac in 2.
Highest recorded here: Geoffrey #280 in 1998, Issac #324 in 1998.
The order between them never changed and held in this list.
Most recent shared year, 2015: Geoffrey #699, Issac #699.
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 Geoffrey
Pairs where Geoffrey shares a published list with another name, each measured inside one registrar's own list.
- Brian vs Geoffrey
Brian and Geoffrey changed places 13 times in New South Wales, Australia · Boys between 1952 and 1983, ending at #98 and #95.
Brian · Geoffrey · 32 shared years, 1952–1983 · Repeatedly exchanged positions
- Kevin vs Geoffrey
Kevin and Geoffrey changed places 13 times in New South Wales, Australia · Boys between 1952 and 1987, ending at #83 and #97.
Kevin · Geoffrey · 33 shared years, 1952–1987 · Repeatedly exchanged positions
- John vs Geoffrey
Both reached their highest recorded position in New South Wales, Australia · Boys within 2 years — John #1 in 1952, Geoffrey #15 in 1952.
John · Geoffrey · 33 shared years, 1952–1987 · Peaked in the same years
- Peter vs Geoffrey
Both reached their highest recorded position in New South Wales, Australia · Boys within 2 years — Peter #1 in 1954, Geoffrey #15 in 1952.
Peter · Geoffrey · 33 shared years, 1952–1987 · Peaked in the same years
Side by side
| Field | Geoffrey | Issac |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Not yet recorded | Not yet recorded |
| Origin | Not yet recorded | Not yet recorded |
| Pronunciation | Not yet recorded | |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, IE, NZ | GB-ENW, GB-NIR, GB-SCT, IE |
| Most recent popularity observation | England and Wales · Boys #2440 (2025) | England and Wales · Boys #615 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 76/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Geoffrey and Issac both have 2 syllables.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
How each name got here
Geoffrey
Popularity journey
First recorded1952
First recorded at #15 among boys in New South Wales, Australia in 1952 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New South Wales, Australia · Boys
Highest recorded1952–1987
Highest recorded position: #15 among boys in New South Wales, Australia, in 1952 (recorded 1952–1987).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #2440 among boys in England and Wales, in 2025.
England and Wales · Boys
Issac
Popularity journey
First recorded1996
First recorded at #898 among boys in England and Wales in 1996 — 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: #324 among boys in Republic of Ireland, in 1998 (recorded 1998–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #615 among boys in England and Wales, in 2025.
England and Wales · Boys