Janet vs Senna
Janet and Sennacompared 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 · Girls
In 2025, Janet was ranked #4867 and Senna #1639 among girls in England and Wales.
Janet and Senna over time
Janet and Senna appear together in 1 published list, across 25 years of shared records. Janet held the stronger position in more years in 1 of them, Senna 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.
Janet reached its own highest recorded position earlier in 1 of those lists, and Senna 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
Janet and Senna changed places 5 times in England and Wales · Girls between 1996 and 2025, ending at #4867 and #1639.
List by list
England and Wales · Girls25 shared years, 1996–2025
Janet held the stronger position in 17 of those years, Senna in 8.
Highest recorded here: Janet #1031 in 1996, Senna #1639 in 2025.
The order changed in 2025: Senna moved ahead. In 2024 they stood at #3318 and #3695; by 2025 that had become #4867 and #1639.
Most recent shared year, 2025: Janet #4867, Senna #1639.
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 Janet
Pairs where Janet shares a published list with another name, each measured inside one registrar's own list.
- Niamh vs Janet
In 1964 they stood at #109 and #106 in Republic of Ireland · Girls, 3 places apart; by 2018 they were #59 and #896.
Niamh · Janet · 43 shared years, 1964–2018 · Started together, ended far apart
- Annie vs Janet
In 1964 they stood at #112 and #106 in Republic of Ireland · Girls, 6 places apart; by 2018 they were #73 and #896.
Annie · Janet · 43 shared years, 1964–2018 · Started together, ended far apart
- Eleanor vs Janet
In 1964 they stood at #98 and #106 in Republic of Ireland · Girls, 8 places apart; by 2018 they were #142 and #896.
Eleanor · Janet · 43 shared years, 1964–2018 · Started together, ended far apart
- Michelle vs Janet
In 1964 they stood at #114 and #106 in Republic of Ireland · Girls, 8 places apart; by 2018 they were #336 and #896.
Michelle · Janet · 43 shared years, 1964–2018 · Started together, ended far apart
Side by side
| Field | Janet | Senna |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | female | Used for both boys and girls |
| 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, NO, NZ | GB-ENW, IE |
| Most recent popularity observation | England and Wales · Girls #4867 (2025) | England and Wales · Girls #1639 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 60/100 |
| Data Confidence | medium | medium |
What the data shows
- Janet and Senna both have 2 syllables.
- Both names have recorded usage in GB-ENW, IE.
How each name got here
Janet
Popularity journey
First recorded1947
First recorded at #308 among girls in Norway in 1947 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1954–1966
Highest recorded position: #19 among girls in New Zealand, in 1954 (recorded 1954–1966).
New Zealand · Girls
Most recent2025
Most recently recorded at #4867 among girls in England and Wales, in 2025.
England and Wales · Girls
Senna
Popularity journey
First recorded1996
First recorded at #3795 among girls in England and Wales in 1996 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Girls
Most recent2025
Most recently recorded at #1639 among girls in England and Wales, in 2025.
England and Wales · Girls