Gillian vs Louise
Gillian and Louisecompared 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 Zealand · Girls
In 1967, Gillian was ranked #88 and Louise #38 among girls in New Zealand.
Northern Ireland · Girls
In 2003, Gillian was ranked #331 and Louise #57 among girls in Northern Ireland.
Republic of Ireland · Girls
In 2023, Gillian was ranked #856 and Louise #296 among girls in Republic of Ireland.
England and Wales · Girls
In 2025, Gillian was ranked #4201 and Louise #816 among girls in England and Wales.
Gillian and Louise over time
Gillian and Louise appear together in 3 published lists, across 90 years of shared records. Louise held the stronger position in more years in 2 of them, Gillian in 0.
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.
Gillian reached its own highest recorded position earlier in 2 of those lists, and Louise 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 moved ahead of the other
In 1961, Louise moved ahead of Gillian in New Zealand · Girls — #65 and #72 the year before became #64 and #63.
- Longest-running competitions
Gillian and Louise were both ranked in Republic of Ireland · Girls for 49 years, from 1964 to 2023, ending at #856 and #296.
- Peaked in the same years
Both reached their highest recorded position in England and Wales · Girls within 2 years — Gillian #703 in 1996, Louise #44 in 1996.
List by list
Republic of Ireland · Girls49 shared years, 1964–2023
Gillian held the stronger position in 1 of those years, Louise in 48.
Highest recorded here: Gillian #27 in 1977, Louise #5 in 1980.
The order between them never changed and held in this list.
Most recent shared year, 2023: Gillian #856, Louise #296.
England and Wales · Girls27 shared years, 1996–2025
Gillian held the stronger position in 0 of those years, Louise in 27.
Highest recorded here: Gillian #703 in 1996, Louise #44 in 1996.
The order between them never changed and held in this list.
Most recent shared year, 2025: Gillian #4201, Louise #816.
New Zealand · Girls14 shared years, 1954–1967
Gillian held the stronger position in 7 of those years, Louise in 7.
Highest recorded here: Gillian #60 in 1956, Louise #38 in 1967.
The order changed in 1961: Louise moved ahead. In 1960 they stood at #65 and #72; by 1961 that had become #64 and #63.
Most recent shared year, 1967: Gillian #88, Louise #38.
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 Louise
Pairs where Louise shares a published list with another name, each measured inside one registrar's own list.
- Louise vs Jodie
In 1996 they stood at #44 and #43 in England and Wales · Girls, 1 places apart; by 2025 they were #816 and #3035.
Louise · Jodie · 30 shared years, 1996–2025 · Started together, ended far apart
- Louise vs Courtney
In 1996 they stood at #44 and #52 in England and Wales · Girls, 8 places apart; by 2025 they were #816 and #2278.
Louise · Courtney · 30 shared years, 1996–2025 · Started together, ended far apart
- Grace vs Louise
In 1996 they stood at #41 and #44 in England and Wales · Girls, 3 places apart; by 2025 they were #27 and #816.
Grace · Louise · 30 shared years, 1996–2025 · Started together, ended far apart
- Anna vs Louise
In 1996 they stood at #47 and #44 in England and Wales · Girls, 3 places apart; by 2025 they were #142 and #816.
Anna · Louise · 30 shared years, 1996–2025 · Started together, ended far apart
Side by side
| Field | Gillian | Louise |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | female | female |
| Meaning | Not yet recorded | The French feminine form of Louis, from Germanic elements 'hlud' (famous) and 'wig' (warrior) — 'famous warrior'. |
| Origin | Not yet recorded | Germanic, via French transmission |
| Pronunciation | Not yet recorded | /lu.ˈiz/ |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, IE, NZ | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | England and Wales · Girls #4201 (2025) | Norway · Girls #59 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 82/100 | 88/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Louise has a recorded origin (Germanic, via French transmission); Gillian does not have one recorded yet.
- Gillian and Louise both have 2 syllables.
- A meaning is recorded for Louise; Gillian doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, IE, NZ.
How each name got here
Gillian
Popularity journey
First recorded1954
First recorded at #64 among girls in New Zealand in 1954 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New Zealand · Girls
Highest recorded1964–2023
Highest recorded position: #27 among girls in Republic of Ireland, in 1977 (recorded 1964–2023).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #4201 among girls in England and Wales, in 2025.
England and Wales · Girls
Louise
Popularity journey
First recorded1946
First recorded at #379 among girls in Norway in 1946 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1964–2025
Highest recorded position: #5 among girls in Republic of Ireland, in 1980 (recorded 1964–2025).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #816 among girls in England and Wales, in 2025.
England and Wales · Girls