Caspian vs Mio
Caspian and Miocompared 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 · Boys
In 2025, Caspian was ranked #165 and Mio #80 among boys in Norway.
England and Wales · Boys
In 2024, Caspian was ranked #519 and Mio #4270 among boys in England and Wales.
Caspian and Mio over time
Caspian and Mio appear together in 2 published lists, across 28 years of shared records. Neither was ahead in more lists than the other.
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.
Each reached its own highest recorded position first in 1 of the lists they share.
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 2019, Mio moved ahead of Caspian in Norway · Boys — #117 and #118 the year before became #154 and #112.
- Repeatedly exchanged positions
Caspian and Mio changed places 7 times in Norway · Boys between 2005 and 2025, ending at #165 and #80.
List by list
Norway · Boys20 shared years, 2005–2025
Caspian held the stronger position in 5 of those years, Mio in 15.
Highest recorded here: Caspian #117 in 2018, Mio #64 in 2024.
The order changed in 2019: Mio moved ahead. In 2018 they stood at #117 and #118; by 2019 that had become #154 and #112.
Most recent shared year, 2025: Caspian #165, Mio #80.
England and Wales · Boys8 shared years, 2012–2024
Caspian held the stronger position in 8 of those years, Mio in 0.
Highest recorded here: Caspian #489 in 2022, Mio #3449 in 2017.
The order between them never changed and held in this list.
Most recent shared year, 2024: Caspian #519, Mio #4270.
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 | Caspian | Mio |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Not yet recorded | Not yet recorded |
| Origin | Not yet recorded | Not yet recorded |
| Pronunciation | Not yet recorded | Not yet recorded |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, NO | GB-ENW, NO |
| Most recent popularity observation | Norway · Boys #165 (2025) | Norway · Boys #80 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 82/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 60/100 |
| Data Confidence | medium | medium |
What the data shows
- Caspian has 2 syllables, compared with 1 for Mio.
- Both names have recorded usage in GB-ENW, NO.
How each name got here
Caspian
Popularity journey
First recorded1996
First recorded at #2863 among boys in England and Wales in 1996 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Boys
Highest recorded2005–2025
Highest recorded position: #117 among boys in Norway, in 2018 (recorded 2005–2025).
Norway · Boys
Most recent2025
Most recently recorded at #165 among boys in Norway, in 2025.
Norway · Boys
Mio
Popularity journey
First recorded1998
First recorded at #3848 among girls in England and Wales in 1998 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Girls
Highest recorded2005–2025
Highest recorded position: #64 among boys in Norway, in 2024 (recorded 2005–2025).
Norway · Boys
Most recent2025
Most recently recorded at #80 among boys in Norway, in 2025.
Norway · Boys