Kaesen
surname · Latin script
(measured from records)Officially recorded in 3 countries · latest register: Familienaam.be, 2008
Kaesen is a surname written in the Latin script, with more bearers in Kazakhstan than in any other country.
- KZKazakhstan1 in 43Kas Касен(measured from records)
- USUnited States1 in 1.8Mas Kasen
- BEBelgium1 in 335K
carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). Where a country counts another spelling of the name rather than Kaesen itself, the figure is that spelling’s, and it is named. One hue, darker where it is more common; hover a country for its figure.
- Kazakhstan (measured from records)
- 2 (measured from records)
- Record sources
- 165 (measured from records)
- 1 in 335K (inferred from the name graph)
447 named Касен, 2021
recorded for this name
corpus datasets behind its best-documented spelling
strongest: highest-authority source
Belgium
measured from records inferred from the name graph
Spellings & scripts
(measured from records)Locally spelled Kasen in US United States, PE Peru, BE Belgium and Касен in KZ Kazakhstan, KG Kyrgyzstan.
Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Where in the world
(measured from records)Kaesen counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.
Sorted by bearers: national registers' counts, and Mondonomo's estimates (≈, est.) where no register counts.
| Country | Most common spelling | Sources | |||
|---|---|---|---|---|---|
| KZ Kazakhstan | 447as Касен | 1 in 43K | 447 | Касен | 31 |
| US United States | 185as Kasen | 1 in 1.8M | 7.1K | Kasen | 165 |
| NO Norway | 150as Kåsen | 1 in 36K | 150 | — | 2 |
| PE Peru | ≈150 est. | ≈1 in 213K | — | Kasen | 7 |
| FI Finland | 41as Kasen | 1 in 136K | 41 | — | 1 |
| BE Belgium | 35 | 1 in 335K | 35 | Kasen | 5 |
| KG Kyrgyzstan | ≈33 est. | ≈1 in 182K | — | Касен | 9 |
447 people counted by 2021 National Population Census — popular surnames of Kazakhs, by region of residence, 2021. Exact figures are national registers' own counts, while figures marked ≈ and est. are Mondonomo’s estimates, counted from our sources and calibrated against those registers; hover one for how far to trust it in that country. A dash means neither exists.
Registers cited: Census Bureau — Surname Frequency 2010; Census Bureau — First Name Frequency 2020 by sex; 2021 National Population Census — popular surnames of Kazakhs, by region of residence; SSB — Navnesøk (name-search service, living population); DVV — Nimipalvelu (Finnish name service, per-name lookup); Familienaam.be — Belgian family-name frequency (population register). Figures without a register are Mondonomo estimates; see Methodology.
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).
Evidence
(measured from records)4 registers and reference works attest this spelling, across 3 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| BE Belgium | Familienaam.be — Belgian family-name frequency (population register) | 2008 | 35 | #33,632 |
Reference works 1
- Nederlandse FamilienamenBank (Dutch surname bank; ex-Meertens Instituut, now CBG)2007
These works list the name; their figures are licensed and are not reproduced here.
Register rows as of the 2026-10-09 data build.
Frequently asked questions
- In which country does Kaesen have the most bearers?
- In Kazakhstan, the national register counted about 447 people named Касен, more than in any other country we hold.
- Where is Kaesen most common?
- Measured as a share of residents rather than as a count, Kaesen is densest in Belgium — about 1 in 335 thousand people — even though Kazakhstan holds more of our records for it.
- How common is the name Kaesen?
- In Belgium, the national register counted 35 people named Kaesen in 2008, about 1 in 335 thousand residents.
What do you want to know about Kaesen?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/kaesenThe payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. It takes a free API key (1,000 requests a day), which returns what this page shows everyone; the full country table, every register citation and the year-by-year series come with a licensed key, as does bulk access.
About this data
measured from records inferred from the name graph machine-generated
These figures come from the data snapshot of and will change as it is rebuilt.
Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.
Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.
Cite this page Mondonomo, “Kaesen”. Data snapshot 2026-10-13.