Eileen vs Jenny
Eileen and Jennycompared 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.
Norway · Girls
In 2025, Eileen was ranked #501 and Jenny #29 among girls in Norway.
Northern Ireland · Girls
In 2015, Eileen was ranked #426 and Jenny #426 among girls in Northern Ireland.
Republic of Ireland · Girls
In 2025, Eileen was ranked #443 and Jenny #885 among girls in Republic of Ireland.
England and Wales · Girls
In 2024, Eileen was ranked #855 and Jenny #1491 among girls in England and Wales.
Eileen and Jenny over time
Eileen and Jenny appear together in 4 published lists, across 165 years of shared records. Jenny held the stronger position in more years in 3 of them, Eileen in 1.
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.
Eileen reached its own highest recorded position earlier in 3 of those lists, Jenny in 1. 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
Eileen and Jenny changed places 7 times in England and Wales · Girls between 1996 and 2024, ending at #855 and #1491.
- Mirrored each other
Over 73 shared years in Norway · Girls, Jenny rose about as far as Eileen fell — from #324 and #190 in 1945 to #501 and #29 in 2025.
- Longest-running competitions
Eileen and Jenny were both ranked in Norway · Girls for 73 years, from 1945 to 2025, ending at #501 and #29.
- Peaked in the same years
Both reached their highest recorded position in Northern Ireland · Girls within 2 years — Eileen #314 in 1997, Jenny #119 in 1999.
List by list
Norway · Girls73 shared years, 1945–2025
Eileen held the stronger position in 0 of those years, Jenny in 73.
Highest recorded here: Eileen #224 in 1972, Jenny #13 in 2015.
The order between them never changed and held in this list.
Most recent shared year, 2025: Eileen #501, Jenny #29.
Republic of Ireland · Girls53 shared years, 1972–2025
Eileen held the stronger position in 42 of those years, Jenny in 7.
Highest recorded here: Eileen #38 in 1972, Jenny #184 in 1993.
The order between them never changed and held in this list.
Most recent shared year, 2025: Eileen #443, Jenny #885.
England and Wales · Girls29 shared years, 1996–2024
Eileen held the stronger position in 7 of those years, Jenny in 21.
Highest recorded here: Eileen #855 in 2024, Jenny #256 in 1996.
The order changed in 2021: Eileen moved ahead. In 2020 they stood at #1238 and #1100; by 2021 that had become #1069 and #2499.
Most recent shared year, 2024: Eileen #855, Jenny #1491.
Northern Ireland · Girls10 shared years, 1997–2015
Eileen held the stronger position in 1 of those years, Jenny in 7.
Highest recorded here: Eileen #314 in 1997, Jenny #119 in 1999.
The order between them never changed and held in this list.
Most recent shared year, 2015: Eileen #426, Jenny #426.
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 | Eileen | Jenny |
|---|---|---|
| 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 | |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, GB-SCT, IE, NO | AU-NSW, GB-ENW, GB-NIR, IE, NO |
| Most recent popularity observation | Republic of Ireland · Girls #443 (2025) | Norway · Girls #29 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 88/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Eileen and Jenny both have 2 syllables.
- Both names have recorded usage in GB-ENW, GB-NIR, IE, NO.
How each name got here
Eileen
Popularity journey
First recorded1945
First recorded at #324 among girls in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1964–2025
Highest recorded position: #17 among girls in Republic of Ireland, in 1964 (recorded 1964–2025).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #501 among girls in Norway, in 2025.
Norway · Girls
Jenny
Popularity journey
First recorded1945
First recorded at #190 among girls in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1945–2025
Highest recorded position: #13 among girls in Norway, in 2015 (recorded 1945–2025).
Norway · Girls
Most recent2025
Most recently recorded at #29 among girls in Norway, in 2025.
Norway · Girls