Deklyn
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Meaning
a modern American spelling of Declan, the English form of Irish Deaglán, of unknown meaning, likely starting with Old Irish dag, "good"
How popular is Deklyn around the world?
In the United States, 296 babies were named Deklyn between 2020 and 2025. In Canada, 5 boys named Deklyn were born in 2024, ranked 3,231st among boys that year.
Deklyn is on the official records of the United States and Canada.
United States
1 in 74,000
In the United States, 296 babies were named Deklyn between 2020 and 2025.
Shape drawn from US Social Security baby-name records. Deklyn peaked in the 2010s and the 2020s in nearly equal measure.
Births with a Social Security record. Source: U.S. Social Security Administration
Canada
1 in 73,000
In Canada, 5 boys named Deklyn were born in 2024, ranked 3,231st among boys that year.
share of that year’s name registrations
First given names from provincial and territorial vital statistics across Canada; any name-sex-year under 5 is excluded at source, and small Quebec counts carry a randomized adjustment made at source. Shares divide by Statistics Canada’s count of live births for the year; the 2024 count is preliminary. Source: Statistics Canada, first names at birth (table 17-10-0147-01)
Scotland
last on record 1998
Deklyn is not on the 2024 record for Scotland, where spellings under 3 in total are suppressed at source.
The count never rose above 4 in a year, too few to chart.
Births registered in Scotland; different spellings count separately but accents are merged at source, and any spelling under 3 in total is suppressed. Source: National Records of Scotland, babies' first names
South Australia
last on record 2013
Deklyn is not on the 2017 record for South Australia, whose registry publishes every name given that year.
The count never rose above 2 in a year, too few to chart.
Births registered in South Australia (not all of Australia) by first name and year of registration, 1944–2017, from the state’s Births, Deaths and Marriages registry, which publishes every name down to a single birth in capitals; a spelling its export repeats inside a year is counted once, and from 2018 only a top 100 is published, so the series ends at 2017. Source: Consumer and Business Services (South Australia), popular baby names
Not on 13 other recordsWhy
- Not on the record in Spain, Mexico City, Argentina, Puerto Rico, England and Wales, Ireland, New Zealand and Poland: those registries withhold small counts, so rare uses may sit below their floors.
- Not on the Chile record: nametree keeps spellings that reached 5 registrations in some year, so rarer uses are not shown.
- Not on the Montevideo record for 1940 to 2011: that registry withholds nothing, so this spelling was not given there in those years.
- Not on the France record: nametree keeps spellings that reached 20 births in some year, so rarer uses are not shown.
- Not on the Austria record for 1984 to 2025: Statistik Austria publishes every first name down to a single birth, so this name was not given there in those years (before 2010 the record covers babies with Austrian citizenship only).
- Not on Norway’s list: Statistics Norway lists only first names carried by 200 or more living people, so rarer names are not shown.
When you meet Deklyn
Most people given the name Deklyn in the United States are children or teenagers today. The name belongs to this generation.
Estimated from US Social Security birth registrations and typical lifespans; a rough guide, not a rule.
Keep exploring
The Deklyn deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Deklyn truly comes from, how it traveled, and what a century of records reveals. If you have grown a tree on nametree, it also considers how Deklyn fits with your family’s names and surname.
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