Bo vs Dylan
Bo 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.
Republic of Ireland · Boys
In 2023, Bo was ranked #660 and Dylan #41 among boys in Republic of Ireland.
England and Wales · Boys
In 2024, Bo was ranked #2263 and Dylan #64 among boys in England and Wales.
England and Wales · Girls
In 2023, Bo was ranked #2689 and Dylan #1959 among girls in England and Wales.
Bo and Dylan over time
Bo and Dylan appear together in 2 published lists, across 47 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.
- Repeatedly exchanged positions
Bo and Dylan changed places 9 times in England and Wales · Girls between 2000 and 2023, ending at #2689 and #1959.
List by list
England and Wales · Boys24 shared years, 1997–2024
Bo held the stronger position in 0 of those years, Dylan in 24.
Highest recorded here: Bo #1117 in 2021, Dylan #16 in 2010.
The order between them never changed and held in this list.
Most recent shared year, 2024: Bo #2263, Dylan #64.
England and Wales · Girls23 shared years, 2000–2023
Bo held the stronger position in 18 of those years, Dylan in 4.
Highest recorded here: Bo #654 in 2012, Dylan #1454 in 2021.
The order changed in 2023: Dylan moved ahead. In 2022 they stood at #2488 and #3148; by 2023 that had become #2689 and #1959.
Most recent shared year, 2023: Bo #2689, Dylan #1959.
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 | Bo | Dylan |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | Used for both boys and girls | 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 | 1 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, IE, NO | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ |
| Most recent popularity observation | Norway · Boys #129 (2025) | Republic of Ireland · Boys #69 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 95/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Dylan has a recorded origin (Welsh); Bo does not have one recorded yet.
- Bo has 1 syllable, compared with 2 for Dylan.
- A meaning is recorded for Dylan; Bo doesn't have one written yet.
- Both names have recorded usage in GB-ENW, IE.
How each name got here
Bo
Popularity journey
First recorded1945
First recorded at #294 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1945–2025
Highest recorded position: #129 among boys in Norway, in 2024 (recorded 1945–2025).
Norway · Boys
Most recent2025
Most recently recorded at #129 among boys in Norway, in 2025.
Norway · Boys
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