Brenna vs Dylan
Brenna and Dylancompared 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 2019, Brenna was ranked #5591 and Dylan #1562 among girls in England and Wales.
Brenna and Dylan over time
Brenna and Dylan appear together in 1 published list, across 16 years of shared records. Dylan held the stronger position in more years in 1 of them, Brenna in 0.
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.
Brenna reached its own highest recorded position earlier in 1 of those lists, and Dylan 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.
List by list
England and Wales · Girls16 shared years, 1996–2019
Brenna held the stronger position in 5 of those years, Dylan in 10.
Highest recorded here: Brenna #916 in 1996, Dylan #1516 in 2008.
The order changed in 2007: Dylan moved ahead. In 2006 they stood at #3116 and #3548; by 2007 that had become #5201 and #2085.
Most recent shared year, 2019: Brenna #5591, Dylan #1562.
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 | Brenna | Dylan |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | female | male |
| Meaning | Not yet recorded | Traditionally associated with the sea/tide — popularly glossed as 'great tide' or 'born from the sea', reflecting the mythological figure's role. Some scholars theorise the figure may reflect an earlier, otherwise unattested Celtic sea god — treat as a proposed origin, not settled fact. |
| Origin | Not yet recorded | Welsh |
| Pronunciation | Not yet recorded | /ˈdɪlən/ |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, IE | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ |
| Most recent popularity observation | England and Wales · Girls #5591 (2019) | Republic of Ireland · Boys #69 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 88/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Dylan has a recorded origin (Welsh); Brenna does not have one recorded yet.
- Brenna and Dylan both have 2 syllables.
- A meaning is recorded for Dylan; Brenna doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
How each name got here
Brenna
Popularity journey
First recorded1996
First recorded at #916 among girls in England and Wales in 1996 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Girls
Highest recorded1998–2018
Highest recorded position: #206 among girls in Northern Ireland, in 2001 (recorded 1998–2018).
Northern Ireland · Girls
Most recent2019
Most recently recorded at #5591 among girls in England and Wales, in 2019.
England and Wales · Girls
Dylan
Popularity journey
First recorded1969
First recorded at #246 among boys in Republic of Ireland in 1969 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1980–2020
Highest recorded position: #7 among boys in New Zealand, in 1992 (recorded 1980–2020).
New Zealand · Boys
Most recent2025
Most recently recorded at #69 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys