Dillion

maleStatistical record

What official birth registration shows about Dillion: which national registrars published it, in which years, and how its recorded position changed.

No researched meaning, origin or pronunciation yet — what that means.

2registrars recorded it
13times a registrar ranked it
19years from first to last
#241highest recorded position

Region

Falling

among boys in England and Wales · 1997–2015

View as table

England and Wales · Boys rank by year
Year	Rank
1997	#2859
1999	#2943
2001	#3134
2006	#3385
2007	#4333
2008	#3687
2009	#3744
2015	#4747

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

FallingEngland and Wales · Boys

Recorded in official data among boys in England and Wales in 8 of the 19 years from 1997 to 2015.

In 2001: #409 among boys in Republic of Ireland, #3134 among boys in England and Wales.

Official data from 2 national registrars across 2 regions, 1997–2015 · Office for National Statistics. Data sources

Popularity journey

First recorded1997
First recorded at #2859 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 recorded1997–2011
Highest recorded position: #241 among boys in Republic of Ireland, in 1999 (recorded 1997–2011).
Republic of Ireland · Boys
Most recent2015
Most recently recorded at #4747 among boys in England and Wales, in 2015.
England and Wales · Boys

Dillion appears in 2 of the published lists Namewise holds. The longest record is England and Wales · Boys, which has ranked it in 8 years beginning in 1997, and has registered 27 births with the name.

Dillion across 2 official records

Each registrar publishes its own list, so these figures are read down a row, never across one. A position in one country is not comparable with a position in another, and Namewise never combines them into a single ranking. The birth counts do not compare across rows either, for a different reason: England and Wales registers roughly thirty times as many births a year as Northern Ireland, so a larger total says which registrar recorded it as much as how widely the name was given.

Dillion's first, highest and most recent recorded position in each official list, with the number of births each registrar registered with the name and its largest single year
Published list	First recorded	Highest	Most recent	Years recorded	Births registered	Most in one year
England and Wales · Boys	#2859 (1997)	#2859 (1997)	#4747 (2015)	8 of 19	27 (1997–2015)	4 (2006)
Republic of Ireland · Boys	#337 (1997)	#241 (1999)	#730 (2011)	5 of 15	21 (1997–2011)	7 (1999)

Dillion by decade in England and Wales · Boys

Births registered with the name in each decade of this one list, with the number of years the list covers in that decade. Bars are scaled on births a year, which is the figure that compares between decades — a decade the list only partly covers has a smaller total without being a quieter decade. Figures belong to this registrar alone and do not carry to another.

Births registered with Dillion in England and Wales · Boys, by decade, with years covered and the average per year
Decade	Births registered	Years covered	A year
1990s	6	2 of 10	3
2000sbusiest	18	5 of 10	4
2010s	3	1 of 10	3

Across England and Wales · Boys, the 2000s were its busiest decade — the 5 years of it this list covers, averaging 4 births a year.

See the names England and Waleshas recorded the most births with →

Popularity data

Official popularity data is available for 2 regions, from 1997 to 2015. Highest recorded position: #241 in Republic of Ireland in 1999.

Dillion's recorded popularity observations by year, region and administrative category, including rank, registered births, source confidence and when each region's data was last reviewed.
Year	Region	Category	Rank	Births registered	Confidence	Status
2015	England and Wales	male	#4747	3	High	Verified
2009	England and Wales	male	#3744	4	High	Verified
2008	England and Wales	male	#3687	4	High	Verified
2007	England and Wales	male	#4333	3	High	Verified
2006	England and Wales	male	#3385	4	High	Verified
2001	England and Wales	male	#3134	3	High	Verified
1999	England and Wales	male	#2943	3	High	Verified
1997	England and Wales	male	#2859	3	High	Verified
2011	Republic of Ireland	male	#730	3	High	Verified
2001	Republic of Ireland	male	#409	3	High	Verified
1999	Republic of Ireland	male	#241	7	High	Verified
1998	Republic of Ireland	male	#324	4	High	Verified
1997	Republic of Ireland	male	#337	4	High	Verified

England and Wales hub — collected by Office for National Statistics
Republic of Ireland hub — collected by CSO Ireland

See methodology and data sources for how popularity data is collected and what "confidence" means.

Where Dillion is officially recorded

2 official registrars have recorded Dillion, between 1997 and 2015, in 10 of those 19 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.

Registrar	Recorded	Years	Its own highest position
England and Wales	1997–2015	8	#2859 in 1997
Republic of Ireland	1997–2011	5	#241 in 1999

No registrar recorded it for 4 years after 2001; it appears again in 2006.

Dillion was ranked #241 in Republic of Ireland · Boys in 1999. These are the names immediately either side of it on that published list — a fact about the registrar's own output, not a similarity judgement.

Ali#241
Austin#241
Bill#241
Dermot#241
Ahmed#266
Arran#266
Ashley#266
Bailey#266

What's not yet available

Meaning
Origin
Pronunciation
Nicknames and spelling variants

Absence from this list does not mean the name isn't genuinely meaningful or widely used — only that Namewise hasn't sourced and reviewed that content yet. Absence from a specific year or geography above does not prove zero use there either; official statistics only publish names above a minimum threshold.

Official popularity data is available for 2 regions, from 1997 to 2015. Highest recorded position: #241 in Republic of Ireland in 1999. Source data last verified 2026-07-25.

Dillion

Dillion at a glance

What the data shows

Popularity journey

Dillion across 2 official records

Dillion by decade in England and Wales · Boys

Popularity data

Where Dillion is officially recorded

Names published alongside Dillion

Dillion at a glance

Dillion across 2 official records

Dillion by decade in England and Wales · Boys

Names published alongside Dillion