Cato vs Isaac
Cato 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.
England and Wales · Boys
In 2024, Cato was ranked #5119 and Isaac #37 among boys in England and Wales.
Norway · Boys
In 2015, Cato was ranked #515 and Isaac #199 among boys in Norway.
Cato and Isaac over time
Cato and Isaac appear together in 2 published lists, across 41 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.
Each reached its own highest recorded position first in 1 of the lists they share.
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.
- Peaked in the same years
Both reached their highest recorded position in England and Wales · Boys within 2 years — Cato #2804 in 2016, Isaac #20 in 2015.
List by list
Norway · Boys29 shared years, 1974–2015
Cato held the stronger position in 18 of those years, Isaac in 11.
Highest recorded here: Cato #97 in 1975, Isaac #199 in 2015.
The order changed in 2004: Isaac moved ahead. In 2003 they stood at #366 and #429; by 2004 that had become #483 and #279.
Most recent shared year, 2015: Cato #515, Isaac #199.
England and Wales · Boys12 shared years, 2001–2024
Cato held the stronger position in 0 of those years, Isaac in 12.
Highest recorded here: Cato #2804 in 2016, Isaac #20 in 2015.
The order between them never changed and held in this list.
Most recent shared year, 2024: Cato #5119, Isaac #37.
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 | Cato | 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 | Not yet recorded | /ˈaɪzək/ |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, NO | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | England and Wales · Boys #5119 (2024) | 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) | 60/100 | 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); Cato does not have one recorded yet.
- Cato and Isaac both have 2 syllables.
- A meaning is recorded for Isaac; Cato doesn't have one written yet.
- Both names have recorded usage in GB-ENW, NO.
How each name got here
Cato
Popularity journey
First recorded1945
First recorded at #189 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1945–2015
Highest recorded position: #85 among boys in Norway, in 1973 (recorded 1945–2015).
Norway · Boys
Most recent2024
Most recently recorded at #5119 among boys in England and Wales, in 2024.
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 #26 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys