Aiden vs Jeff
Aiden and Jeffcompared 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 · Boys
In 2024, Aiden was ranked #145 and Jeff #5119 among boys in England and Wales.
Republic of Ireland · Boys
In 2025, Aiden was ranked #149 and Jeff #829 among boys in Republic of Ireland.
Aiden and Jeff over time
Aiden and Jeff appear together in 2 published lists, across 45 years of shared records. Aiden held the stronger position in more years in 2 of them, Jeff in 0.
In none of those lists did their order change and stay changed.
Jeff reached its own highest recorded position earlier in 2 of those lists, and Aiden 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
Aiden and Jeff changed places 6 times in Republic of Ireland · Boys between 1985 and 2025, ending at #149 and #829.
List by list
England and Wales · Boys23 shared years, 1996–2024
Aiden held the stronger position in 23 of those years, Jeff in 0.
Highest recorded here: Aiden #61 in 2011, Jeff #1235 in 1996.
The order between them never changed and held in this list.
Most recent shared year, 2024: Aiden #145, Jeff #5119.
Republic of Ireland · Boys22 shared years, 1985–2025
Aiden held the stronger position in 15 of those years, Jeff in 6.
Highest recorded here: Aiden #147 in 2015, Jeff #203 in 1999.
The order between them never changed and held in this list.
Most recent shared year, 2025: Aiden #149, Jeff #829.
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 | Aiden | Jeff |
|---|---|---|
| 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 | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | GB-ENW, IE |
| Most recent popularity observation | Republic of Ireland · Boys #149 (2025) | Republic of Ireland · Boys #829 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 60/100 |
| Data Confidence | medium | medium |
What the data shows
- Aiden has 2 syllables, compared with 1 for Jeff.
- Both names have recorded usage in GB-ENW, IE.
How each name got here
Aiden
Popularity journey
First recorded1964
First recorded at #94 among boys in Republic of Ireland in 1964 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1999–2024
Highest recorded position: #33 among boys in New South Wales, Australia, in 2010 (recorded 1999–2024).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #301 among boys in Norway, in 2025.
Norway · Boys
Jeff
Popularity journey
First recorded1985
First recorded at #304 among boys in Republic of Ireland in 1985 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1985–2025
Highest recorded position: #203 among boys in Republic of Ireland, in 1999 (recorded 1985–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #829 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys