Cathy vs Rosemary
Cathy and Rosemarycompared 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 · Girls
In 1965, Cathy was ranked #92 and Rosemary #91 among girls in New South Wales, Australia.
Northern Ireland · Girls
In 2004, Cathy was ranked #372 and Rosemary #316 among girls in Northern Ireland.
Republic of Ireland · Girls
In 2017, Cathy was ranked #873 and Rosemary #579 among girls in Republic of Ireland.
England and Wales · Girls
In 2016, Cathy was ranked #5785 and Rosemary #684 among girls in England and Wales.
Cathy and Rosemary over time
Cathy and Rosemary appear together in 2 published lists, across 63 years of shared records. Rosemary held the stronger position in more years in 2 of them, Cathy in 0.
In none of those lists did their order change and stay changed.
Rosemary reached its own highest recorded position earlier in 1 of those lists, and Cathy 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
Cathy and Rosemary changed places 12 times in Republic of Ireland · Girls between 1964 and 2017, ending at #873 and #579.
- Longest-running competitions
Cathy and Rosemary were both ranked in Republic of Ireland · Girls for 50 years, from 1964 to 2017, ending at #873 and #579.
- Peaked in the same years
Both reached their highest recorded position in England and Wales · Girls within 2 years — Cathy #1755 in 1996, Rosemary #260 in 1996.
List by list
Republic of Ireland · Girls50 shared years, 1964–2017
Cathy held the stronger position in 19 of those years, Rosemary in 26.
Highest recorded here: Cathy #168 in 1986, Rosemary #71 in 1964.
The order between them never changed and held in this list.
Most recent shared year, 2017: Cathy #873, Rosemary #579.
England and Wales · Girls13 shared years, 1996–2016
Cathy held the stronger position in 0 of those years, Rosemary in 13.
Highest recorded here: Cathy #1755 in 1996, Rosemary #260 in 1996.
The order between them never changed and held in this list.
Most recent shared year, 2016: Cathy #5785, Rosemary #684.
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 | Cathy | Rosemary |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | female | female |
| Meaning | Not yet recorded | Not yet recorded |
| Origin | Not yet recorded | Not yet recorded |
| Pronunciation | Not yet recorded | Not yet recorded |
| Syllables | 2 | 4 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, IE | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ |
| Most recent popularity observation | Republic of Ireland · Girls #873 (2017) | England and Wales · Girls #490 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 76/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Cathy has 2 syllables, compared with 4 for Rosemary.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, IE.
How each name got here
Cathy
Popularity journey
First recorded1960
First recorded at #96 among girls in New South Wales, Australia in 1960 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New South Wales, Australia · Girls
Highest recorded1960–1965
Highest recorded position: #92 among girls in New South Wales, Australia, in 1965 (recorded 1960–1965).
New South Wales, Australia · Girls
Most recent2017
Most recently recorded at #873 among girls in Republic of Ireland, in 2017.
Republic of Ireland · Girls
Rosemary
Popularity journey
First recorded1952
First recorded at #56 among girls 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 · Girls
Highest recorded1954–1966
Highest recorded position: #29 among girls in New Zealand, in 1954 (recorded 1954–1966).
New Zealand · Girls
Most recent2025
Most recently recorded at #490 among girls in England and Wales, in 2025.
England and Wales · Girls