Hugo vs Isaac
Hugo 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, Hugo was ranked #18 and Isaac #26 among boys in New South Wales, Australia.
New Zealand · Boys
In 2023, Hugo was ranked #23 and Isaac #46 among boys in New Zealand.
Northern Ireland · Boys
In 2024, Hugo was ranked #81 and Isaac #26 among boys in Northern Ireland.
England and Wales · Boys
In 2024, Hugo was ranked #46 and Isaac #37 among boys in England and Wales.
Republic of Ireland · Boys
In 2025, Hugo was ranked #42 and Isaac #104 among boys in Republic of Ireland.
Scotland · Boys
In 2024, Hugo was ranked #135 and Isaac #49 among boys in Scotland.
Norway · Boys
In 2025, Hugo was ranked #101 and Isaac #251 among boys in Norway.
Hugo and Isaac over time
Hugo and Isaac appear together in 6 published lists, across 154 years of shared records. Isaac held the stronger position in more years in 5 of them, Hugo 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.
Isaac reached its own highest recorded position earlier in 6 of those lists, and Hugo 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 New Zealand · Boys, Hugo moved into the top 50 at #26 in 2020 as Isaac fell out of it to #51, having been #36 the year before.
- One moved ahead of the other
In 2025, Hugo moved ahead of Isaac in New South Wales, Australia · Boys — #28 and #19 the year before became #18 and #26.
- Repeatedly exchanged positions
Hugo and Isaac changed places 10 times in Norway · Boys between 1974 and 2025, ending at #101 and #251.
- Closest over the longest run
Across 35 shared years in Republic of Ireland · Boys, Hugo and Isaac averaged 30.3 places apart, ending at #42 and #104.
- Longest-running competitions
Hugo and Isaac were both ranked in Norway · Boys for 39 years, from 1974 to 2025, ending at #101 and #251.
List by list
Norway · Boys39 shared years, 1974–2025
Hugo held the stronger position in 29 of those years, Isaac in 10.
Highest recorded here: Hugo #101 in 2025, Isaac #164 in 2014.
The order between them never changed and held in this list.
Most recent shared year, 2025: Hugo #101, Isaac #251.
Republic of Ireland · Boys35 shared years, 1971–2025
Hugo held the stronger position in 10 of those years, Isaac in 22.
Highest recorded here: Hugo #42 in 2025, Isaac #77 in 2014.
The order changed in 2021: Hugo moved ahead. In 2020 they stood at #99 and #81; by 2021 that had become #64 and #87.
Most recent shared year, 2025: Hugo #42, Isaac #104.
England and Wales · Boys29 shared years, 1996–2024
Hugo held the stronger position in 0 of those years, Isaac in 29.
Highest recorded here: Hugo #45 in 2021, Isaac #20 in 2015.
The order between them never changed and held in this list.
Most recent shared year, 2024: Hugo #46, Isaac #37.
Northern Ireland · Boys21 shared years, 2000–2024
Hugo held the stronger position in 0 of those years, Isaac in 21.
Highest recorded here: Hugo #67 in 2023, Isaac #20 in 2020.
The order between them never changed and held in this list.
Most recent shared year, 2024: Hugo #81, Isaac #26.
New South Wales, Australia · Boys17 shared years, 2009–2025
Hugo held the stronger position in 2 of those years, Isaac in 15.
Highest recorded here: Hugo #18 in 2025, Isaac #8 in 2015.
The order changed in 2025: Hugo moved ahead. In 2024 they stood at #28 and #19; by 2025 that had become #18 and #26.
Most recent shared year, 2025: Hugo #18, Isaac #26.
New Zealand · Boys13 shared years, 2009–2023
Hugo held the stronger position in 4 of those years, Isaac in 9.
Highest recorded here: Hugo #23 in 2023, Isaac #26 in 2009.
The order changed in 2020: Hugo moved ahead. In 2019 they stood at #40 and #36; by 2020 that had become #26 and #51.
Most recent shared year, 2023: Hugo #23, Isaac #46.
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 | Hugo | Isaac |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | male | male |
| Meaning | Not yet recorded | 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 | Not yet recorded | Biblical Hebrew, transmitted into English via Greek Isaak and Late Latin Isaac |
| Pronunciation | /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, NO, NZ | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | New South Wales, Australia · Boys #18 (2025) | New South Wales, Australia · Boys #26 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 95/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Isaac has a recorded origin (Biblical Hebrew, transmitted into English via Greek Isaak and Late Latin Isaac); Hugo does not have one recorded yet.
- Hugo and Isaac both have 2 syllables.
- A meaning is recorded for Isaac; Hugo doesn't have one written yet.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ.
How each name got here
Hugo
Popularity journey
First recorded1945
First recorded at #186 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded2009–2025
Highest recorded position: #18 among boys in New South Wales, Australia, in 2025 (recorded 2009–2025).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #18 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · 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 #26 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys