Aaron vs Teo
Aaron and Teocompared 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.
Republic of Ireland · Boys
In 2025, Aaron was ranked #71 and Teo #432 among boys in Republic of Ireland.
Scotland · Boys
In 2024, Aaron was ranked #114 and Teo #619 among boys in Scotland.
Northern Ireland · Boys
In 2022, Aaron was ranked #131 and Teo #352 among boys in Northern Ireland.
England and Wales · Boys
In 2024, Aaron was ranked #154 and Teo #458 among boys in England and Wales.
Norway · Boys
In 2025, Aaron was ranked #334 and Teo #164 among boys in Norway.
Aaron and Teo over time
Aaron and Teo appear together in 3 published lists, across 60 years of shared records. Aaron held the stronger position in more years in 3 of them, Teo in 0.
In none of those lists did their order change and stay changed.
Aaron reached its own highest recorded position earlier in 3 of those lists, and Teo 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
Aaron and Teo changed places 12 times in Norway · Boys between 2004 and 2025, ending at #334 and #164.
- Closest over the longest run
Across 22 shared years in Norway · Boys, Aaron and Teo averaged 59.1 places apart, ending at #334 and #164.
List by list
England and Wales · Boys27 shared years, 1997–2024
Aaron held the stronger position in 27 of those years, Teo in 0.
Highest recorded here: Aaron #31 in 1998, Teo #458 in 2024.
The order between them never changed and held in this list.
Most recent shared year, 2024: Aaron #154, Teo #458.
Norway · Boys22 shared years, 2004–2025
Aaron held the stronger position in 12 of those years, Teo in 10.
Highest recorded here: Aaron #162 in 2015, Teo #164 in 2025.
The order between them never changed and held in this list.
Most recent shared year, 2025: Aaron #334, Teo #164.
Republic of Ireland · Boys11 shared years, 2008–2025
Aaron held the stronger position in 11 of those years, Teo in 0.
Highest recorded here: Aaron #12 in 2008, Teo #287 in 2024.
The order between them never changed and held in this list.
Most recent shared year, 2025: Aaron #71, Teo #432.
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 | Aaron | Teo |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Best known as the name of Moses's elder brother and the first high priest of Israel in the Old Testament; the literal meaning of the name itself is not reliably established. | Not yet recorded |
| Origin | Biblical Hebrew (likely of Egyptian origin) | Not yet recorded |
| Pronunciation | /ˈɛrən/ | Not yet recorded |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | GB-ENW, GB-NIR, GB-SCT, IE, NO |
| Most recent popularity observation | Republic of Ireland · Boys #71 (2025) | Norway · Boys #164 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Aaron has a recorded origin (Biblical Hebrew (likely of Egyptian origin)); Teo does not have one recorded yet.
- Aaron has 2 syllables, compared with 1 for Teo.
- A meaning is recorded for Aaron; Teo doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE, NO.
How each name got here
Aaron
Popularity journey
First recorded1965
First recorded at #222 among boys in Republic of Ireland in 1965 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1965–2025
Highest recorded position: #6 among boys in Republic of Ireland, in 1998 (recorded 1965–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #334 among boys in Norway, in 2025.
Norway · Boys
Teo
Popularity journey
First recorded1997
First recorded at #1761 among boys in England and Wales in 1997 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Boys
Highest recorded2000–2025
Highest recorded position: #164 among boys in Norway, in 2025 (recorded 2000–2025).
Norway · Boys
Most recent2025
Most recently recorded at #164 among boys in Norway, in 2025.
Norway · Boys