Namewise

Dylan

maleWelsh

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: Welsh

Official popularity data is available for 6 regions, from 1969 to 2025. Highest recorded position: #7 in Republic of Ireland in 1998. See regions.

Dylan: Recorded since 1969, it reached #7 in 1992, and it was still inside the top 100 in 2025.

DIL-ən/ˈdɪlən/

Data Confidence

Evidence: ModerateCompleteness: SubstantialEditorial review: 2026-07-21

Confidence in the evidencebehind this name's data — never a rating of the name itself, and never affected by how well it matches your preferences. How this is assessed

Because: backed by officially or academically authoritative sources, recently verified, popularity data covers multiple regions.

Source authority

Averaged from the real per-claim source-authority assessments already computed for this name's meaning/origin/pronunciation/popularity evidence.

Independent corroboration

Averaged from the real per-claim supporting-source counts already computed for this name's evidence.

See full evidence assessment (8 dimensions, 1 not yet tracked)
Source agreement

No recorded source disagreement for this name's meanings or origins.

Recency

Calculated from how long ago this record was last verified (2026-07-21), against a 270-day staleness threshold.

Geographic relevance

Calculated from the number of geographies with official popularity data (6) — broader official coverage means the evidence base is relevant to more of where the name is actually used.

Completeness

Calculated from how many of the expected data sections (variants, similar names, popularity, notable usage, IPA pronunciation) are actually populated for this name.

Direct observation vs. inference

Averaged from the real per-claim direct-observation-vs-inference ratios already computed for this name's evidence.

Identity & variant resolution quality

Cross-source identity and variant resolution requires HEKNO Knowledge, which isn't connected yet.

Name Characteristics

How these are calculated

Descriptive attributes of the name itself — not a confidence measurement, and not an overall quality score. Namewise doesn't approve or disapprove of names.

Pronunciation clarity

Editorial judgement of how consistently this name is pronounced correctly on first read, mapped from an easy/moderate/variable rating to a number. Describes the name — not a measure of evidence confidence.

Spelling simplicity

Calculated directly from the name's spelling: shorter names with fewer irregular letter clusters score higher. A disclosed formula, not an editorial opinion — and not a confidence measurement.

Recorded regional spread

Derived from how many geographies' official statistics record this name. It measures where the name is registered, not how well-known it feels to people living there.

International spread

Derived from the same official statistical coverage, scaled to reflect how widely the name crosses national datasets. Not a measure of how easily it is understood in another language.

Trend stability

Derived from the name's traditional/modern classification and its current popularity trend direction.

Overview

Origin
Welsh
Meaning
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.
Pronunciation
DIL-ən
Syllables
2
Common nicknames
None recorded
Classification
Traditional & modern
Gender usage
male
Language family
Welsh

Popularity

Rising

among girls in England and Wales · 1996–2025

England and Wales · Girls rank from 1996 to 2025, ranging from #1454 to #4137.199619982000200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025#1454#4137
View as table
England and Wales · Girls rank by year
YearRank
1996#2350
1998#3848
2000#3912
2002#4137
2003#2191
2004#2278
2005#3970
2006#3548
2007#2085
2008#1516
2009#1909
2010#1815
2011#2432
2012#1720
2013#1774
2014#1882
2015#1783
2016#1689
2017#1995
2018#1887
2019#1562
2020#2300
2021#1454
2022#3148
2023#1959
2024#1743
2025#2006

VerifiedSource: Office for National Statistics — Baby Names in England and Wales.Confidence: high.

See all England and Wales names · Source: Office for National Statistics — Baby Names in England and Wales

What the data shows

RisingEngland and Wales · Girls

Recorded in official data among boys in Republic of Ireland in 55 of the 57 years from 1969 to 2025.

In 2024: #790 among girls in Scotland, #1743 among girls in England and Wales.

Official data from 6 national registrars across 6 regions, 19692025 · Office for National Statistics. Data sources

Popularity journey

  1. 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

  2. Most recent2025

    Most recently recorded at #2006 among girls in England and Wales, in 2025.

    England and Wales · Girls

See full popularity history and data table

Meaning & Origin

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.

VerifiedSource: Behind the Name.Confidence: medium.

Welsh

VerifiedSource: Behind the Name.Confidence: medium.

Other names with a researched meaning and origin →

Where Dylan is officially recorded

6 official registrars have recorded Dylan, between 1969 and 2025, in 55 of those 57 years. Each registrar publishes for its own population on its own methodology, so the positions below are each one country's own ranking and are not comparable with one another.

RegistrarRecordedYearsIts own highest position
Republic of Ireland1969–202555#7 in 1998
New Zealand1980–202041#7 in 1992
New South Wales, Australia1983–202239#12 in 1995
England and Wales1996–202530#16 in 2010
Northern Ireland1997–202428#7 in 2001
Scotland20241#104 in 2024

Its high point came 32 years earlier in New Zealand (1992) than in Scotland (2024).

Variants

No spelling variants or nicknames recorded yet.

Similar Names

No similar names recorded yet for this name.

Similarity is a demonstration score — see methodology.

Spelling

Spelling simplicity

Calculated directly from the name's spelling — see Name Characteristics above.

No commonly used alternate spellings recorded.

Pronunciation

DIL-ən/ˈdɪlən/
Syllables
2
Ease
easy

VerifiedSource: Behind the Name.Confidence: medium.

Where Dylan Is Recorded

National statistical agencies have recorded Dylan in these places. This shows where the name is used — not where it comes from, and not that it carries particular cultural significance there.

New South Wales, AustraliaEngland and WalesNorthern IrelandScotlandRepublic of IrelandNew Zealand

Notable Usage

No safely-sourced notable usage recorded for this name yet.

Sibling & Surname Compatibility

Entirely local — nothing you type here is saved or sent anywhere.

Full sibling-set and initials-across-a-shortlist matching is a planned premium feature — see Premium.