Kasyn
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Meaning
a spelling of Kason, a form of Cason, an English surname from the place name Cawston, from Old Norse Kálfr and Old English tun, "town"
How popular is Kasyn around the world?
In the United States, 573 babies were named Kasyn between 2020 and 2025.
Kasyn is on the official records of the United States.
United States
1 in 38,000
In the United States, 573 babies were named Kasyn between 2020 and 2025.
Shape drawn from US Social Security baby-name records. Kasyn peaked in the 2010s and the 2020s in nearly equal measure.
Births with a Social Security record. Source: U.S. Social Security Administration
Canada
last on record 2011
Kasyn is not on the 2024 record for Canada, where names under 5 in a year are excluded at source.
The count never rose above 5 in a year, too few to chart.
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)
Not on 15 other recordsWhy
- Not on the record in Spain, Mexico City, Argentina, Puerto Rico, England and Wales, Ireland, New Zealand, Scotland 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 South Australia record for 1944 to 2017: that registry withholds nothing, so this spelling was not given there in those years.
- 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 Kasyn
Most people given the name Kasyn 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 Kasyn deep dive
Whether you’re naming a baby or exploring your own name’s history, this is a personal letter, not a list: where Kasyn 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 Kasyn fits with your family’s names and surname.
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