Koyen

surname · Latin script

Recorded for both men and women· direction only, no split published

/kɔɪɪn/(machine-generated) pronunciation, model-generated

Koyen is a surname written in the Latin script, with more bearers in Israel than in any other country.

rarermore common
  • BEBelgium1 in 37K(measured from records)
  • BMBermuda≈1 in 43K
  • GTGuatemala≈1 in 465K

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 Koyen 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.

Israel (measured from records)

179,293 named כהן, 2017

2 (measured from records)

recorded for this name

Sources
89 (measured from records)

Highest-authority source

1 in 37K (inferred from the name graph)

Belgium

measured from records inferred from the name graph

Spellings & scripts(measured from records)

KoyenLatin(measured from records)
כהןHebrew(measured from records)

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.

Attested in 1 language in the etymology graph.

Where in the world(measured from records)

Koyen 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.

Where Koyen is recorded, by country
CountryMost common spellingSources
IL Israel—179,293as כהן1 in 48179K—1
BE Belgium—3171 in 37K334Koyen19
US United States—≈140 est.≈1 in 2.4MlistedKoyen89
GT Guatemala—≈37 est.≈1 in 465K—Koyen1
DE Germany—≈26 est.≈1 in 3.1M—Koyen10
CA Canada—≈21 est.≈1 in 1.8M—Koyen6
BM Bermuda—≈2 est.≈1 in 43K—Koyen1
NR Nauru#408———Koyen1

179,293 people counted by CBS Israel — Family names in Israel, 2017 ("שמות משפחה בישראל 2017"), 2017. 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: CBS Israel — Family names in Israel, 2017 ("שמות משפחה בישראל 2017"); the us-wru-surnames-voterfile register; Familienaam.be — Belgian family-name frequency (population register); Statbel — Noms de famille (family names). 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).

How to address them(machine-generated)

FormalDear Koyen,
InformalHello,

Evidence(measured from records)

Attested in 7 sources across 4 countries.

Official registers attesting Koyen
CountryRegisterYearCountRank
BE BelgiumStatbel — Noms de famille (family names)—334#4,968
BE BelgiumFamilienaam.be — Belgian family-name frequency (population register)2008317#5,178
US United Stateswru Name Dictionary — US surnames, voter-file supplement (Khanna et al.)———

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

How do you pronounce Koyen?
A machine transcription gives /kɔɪɪn/ (IPA) for English.
In which country does Koyen have the most bearers?
In Israel, the national register counted about 179 thousand people named כהן, more than in any other country we hold.
Where is Koyen most common?
Measured as a share of residents rather than as a count, Koyen is densest in Belgium — about 1 in 37 thousand people — even though Israel holds more of our records for it.
How common is the name Koyen?
In Belgium, the national register counted 317 people named Koyen in 2008, about 1 in 37 thousand residents.
How common is Koyen compared with other names?
In Nauru, Koyen is the 408th most common surname of 1,280 surnames recorded there.

What do you want to know about Koyen?

Nobody replies to these one by one, but what readers ask decides what these pages answer next.

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Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/koyen

The 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, “Koyen” — the 408th most common surname in Nauru. Data snapshot 2026-10-10.

See how Koyen parses inside a full name →