Io vs Josefine
Io and Josefinecompared 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 2023, Io was ranked #4709 and Josefine #5687 among girls in England and Wales.
Side by side
| Field | Io | Josefine |
|---|---|---|
| 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 | 1 | 4 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW | GB-ENW, NO |
| Most recent popularity observation | England and Wales · Girls #4192 (2024) | Norway · Girls #24 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 95/100 | 76/100 |
| International familiarity (demonstration score) | 40/100 | 60/100 |
| Data Confidence | medium | medium |
What the data shows
- Io has 1 syllable, compared with 4 for Josefine.
- Both names have recorded usage in GB-ENW.
How each name got here
Io
Popularity journey
First recorded2003
First recorded at #4373 among girls in England and Wales in 2003 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Girls
Highest recorded2003–2024
Highest recorded position: #2711 among girls in England and Wales, in 2021 (recorded 2003–2024).
England and Wales · Girls
Most recent2024
Most recently recorded at #4192 among girls in England and Wales, in 2024.
England and Wales · Girls
Josefine
Popularity journey
First recorded1975
First recorded at #606 among girls in Norway in 1975 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1975–2025
Highest recorded position: #24 among girls in Norway, in 2025 (recorded 1975–2025).
Norway · Girls
Most recent2025
Most recently recorded at #24 among girls in Norway, in 2025.
Norway · Girls