Dêj

Name: Dêj: recorded bearers, distribution and rank
Creator: Mondonomo
Published: 2026-10-10
License: https://mondonomo.ai/tos#rights

surname · Latin script

Recorded as a male name· opposite-gender records fall within measured source noise

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

rarermore common

USUnited States≈1 in 3.8M(inferred from the name graph)
PRPuerto Rico≈1 in 65K
PLPoland1 in 84K

carrying the name, as counted by its national register where one exists and as Mondonomo estimates it elsewhere (marked ≈ and "est." on hover). One hue, darker where it is more common; hover a country for its figure.

: Poland (measured from records)
Sources: 78 (measured from records)
: ≈1 in 65K (inferred from the name graph)

measured from records inferred from the name graph

Name dossier (print, CSV)

Spellings & scripts(measured from records)

One other spelling is counted as the same name:

Locally spelled Dej in US United States, DE Germany, PR Puerto Rico and 3 more.

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 across 12 languages in the etymology graph.

Where in the world(measured from records)

Dêj 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 Dêj is recorded, by country
Country				Most common spelling	Sources
PL Poland	457	1 in 84K	243	—	—
US United States	≈87 est.	≈1 in 3.8M	—	Dej	78
NG Nigeria	≈75 est.	≈1 in 2.9M	—	Dej	4
DE Germany	≈53 est.	≈1 in 1.5M	—	Dej	27
CZ Czechia	52	1 in 206K	52	—	—
PR Puerto Rico	≈49 est.	≈1 in 65K	—	Dej	2
CU Cuba	≈36 est.	≈1 in 311K	—	Dej	2
AT Austria	≈19 est.	≈1 in 461K	—	Dej	9

457 people counted by dane.gov.pl — PESEL living persons (surnames), 2026. 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: dane.gov.pl — PESEL living persons (surnames); MVČR — living population register 2017. 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).

Other names spelled this way(inferred from the name graph)

Dêj is also recorded as another name, grouped separately because the records behind them do not connect to the one described above.

Arabic surname4 spellings in the group
Most recorded in Syria, Algeria, Türkiye, Tunisia
Also written Dej, Dëj

1 further group record this spelling and are not listed here.

Grouping is the name graph's, not a register's: two spellings join a group when the evidence links them, so a group is a claim about the records rather than about the people.

Evidence(measured from records)

No register attests this spelling yet

None of the official registers or reference works in our corpus lists Dêj under this spelling. The statistics on this page rest on person records, and the related names are inferred from the name graph.

Frequently asked questions

In which country does Dêj have the most bearers?: In Poland, the national register counted about 457 people named Dêj, more than in any other country we hold.
How common is the name Dêj?: In Poland, the national register counted 457 people named Dêj in 2026, about 1 in 84 thousand residents.

What do you want to know about Dêj?

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/d%C3%AAj

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 2026-10-10 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, “Dêj”. Data snapshot 2026-10-10.

See how Dêj parses inside a full name →

Spellings & scripts●(measured from records)