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Aleš

Aleš. Attested in Spain, United States of America, France, Slovenia, Belgium, borne by about 4,742 people in the registers this map holds.

The same name, spelt two ways

One systematic substitution — s for z, w for v, ch for h — where BOTH spellings are independently attested surnames. Kosina and Kozina are one man in two clerks' handwriting. Stronger than sounding alike, weaker than somebody having checked.

AllesAeles

What Wikidata says this name is

Copied from Wikidata, not worked out here. It is crowd-sourced and wrong in places, which is why the item is linked below rather than the claim simply repeated.

  • Slovene the language of the name

    Which is not where a family is from. A Polish surname can be borne by people whose forebears never saw Poland, and often is.

  • Read about it on Wikipedia ↗ an article, with its own sources

Q20519021 on Wikidata ↗ — the item every line above came from.

What Wiktionary says this name is

Copied from the surname template on Wiktionary, not worked out here, and not from its etymology prose. Anyone may edit it; the page and the revision it was read at are linked below.

  • given names what the Slovene entry says it is from
  • Slovene · English · Italian recorded as a surname in these languages

    A language here is the language of the NAME, not a country a family came from — the same caveat the Wikidata section carries, and worth repeating rather than assumed read.

Aleš on Wiktionary ↗ — read at revision 88128908. Text from Wiktionary, by its contributors, under CC BY-SA 4.0.

It is also the name of a place

3 places drawn, the largest being Alès, Ales, AllesAlles — 1Ales — 1,300Alès — 42,410
Where those places are. A dot is a settlement whose name is this surname, sized by its population — not a claim that anybody of the name lives there. Phonetic neighbours are listed below but not drawn: putting a machine's guess on the ground would dress it up as geography.

This is as close to an origin as this map will go. A surname that is also a place name often came from it — and often did not: plenty are occupations or patronymics that happen to collide with a place, and plenty of places are named after a family rather than the other way round. It is a fact with a source, which is more than an etymology page offers.

  • Alès France pop. 42,410
  • Ales Italy pop. 1,300
  • Alles Spain a spelling of the name

Where it is borne, and where a record names it

Attested in 5 countries: Spain, United States of America, France, Slovenia, BelgiumBelgium — 11 peopleSlovenia — 208 peopleFrance — 281 peopleUnited States of America — 839 peopleSpain — 3,403 people
A dot is a country, not a place. It sits at the country's centre because a national register counts a country; nothing here says where in it these people are. Blank is not absence. This draws the 5 countries where the eleven registers and eight archives behind this atlas attest the name. Most of the world has no surname register this project can read, and the ones that do and will not are listed with the reason.
Belgium, by commune. 11 people in 2 of Belgium's 565 communes, counted by Statbel. The biggest is Tessenderlo-Ham with 6. This is the only country here that can be drawn this way — every other register counts a country and stops, so a blank elsewhere is a gap in what states publish, not in the name.
2 places drawn, the largest being Tessenderlo-Ham, LaakdalLaakdal — 5Tessenderlo-Ham — 6

Country by country

Each country below can carry up to three different kinds of evidence, and none of them is the same claim. A register is a head-count — a state counted these people. A record is one document naming the surname on that ground, narrower evidence and often much older. And a volume overlapping these dates is a document from the right place and years — never a document known to name this surname. None of the three ever means the name exists in that country and nowhere else, or that it exists nowhere but here.

Spain

3,403 Borne — a state counted them — Frecuencia de apellidos, Censos de población (INE).

Whose archive to write to

6,259 of 35,936 volumes held for Spain overlap the 1830s, 1900s and 1930s — the decades Aleš is attested here. Too many to list, and this atlas does not know whether any one of them names Aleš. The commonest kinds: Church and parish registers, Probate, land and notarial, Civil registration and vital records, Immigration and emigration. See everything this atlas holds for Spain →

United States of America

839 Borne — a state counted them — Frequently Occurring Surnames from the 2010 Census; Frequently Occurring Surnames from the 2000 Census.

Whose archive to write to

44,099 of 528,875 volumes held for United States of America overlap the 1950s, 1960s and 2000s — the decades Aleš is attested here. Too many to list, and this atlas does not know whether any one of them names Aleš. The commonest kinds: Civil registration and vital records, Probate, land and notarial, Immigration and emigration, Church and parish registers. See everything this atlas holds for United States of America →

France

281 Borne — a state counted them — Fichier des noms de famille 1891–2000 (INSEE, fichier national).

Whose archive to write to

4 of 1,513 volumes held for France overlap the 1920s and 1970s — the decades Aleš is attested here. None is known to name Aleš: a volume overlapping these years is a document from the right place and time, not a confirmed match. Worth an afternoon.

Slovenia

208 Borne — a state counted them — Family names, Slovenia, 2026 (SURS tables 05X1015S–05X1018S).

Whose archive to write to
Attested here, and nothing that survives covers those years

Aleš is attested in Slovenia in the 1780s. Not one of the 1,585 volumes this atlas holds for Slovenia covers those years — worth knowing before an afternoon is spent on Slovenia's shelf rather than after.

Belgium

11 Borne — a state counted them — Family names by municipality, 1 January 2026 (Statbel, TA_POP_LST_2026).

Whose archive to write to

14 of 24,426 volumes held for Belgium overlap the 1950s — the decades Aleš is attested here. None is known to name Aleš: a volume overlapping these years is a document from the right place and time, not a confirmed match. Worth an afternoon.

When it was being born, in France

INSEE counts births by surname and decade from the état civil, 1891 to 2000 — the only dated evidence in this dataset. A name that starts at zero and climbs arrived; a name that falls to nothing left, died out, or emigrated, and the decade it stops is the decade to stop searching. It counts births registered in France, so a family that emigrated in 1900 simply stops appearing, which is information rather than a defect.

  • 1891–1900 10
  • 1901–1910 22
  • 1911–1920 11
  • 1921–1930 12
  • 1931–1940 23
  • 1941–1950 23
  • 1951–1960 32
  • 1961–1970 39
  • 1971–1980 28
  • 1981–1990 45
  • 1991–2000 36

Whose archive held that ground, and when

Every surname site can tell you a name is common somewhere. This one also knows which filing system held that ground in which years — and those are the two halves of one question: my people were called this, they were there, so who has the paper, and for which century. A name in Croatia before 1881 may sit in a military series and not a county one; a name in the Netherlands before 1811 has no civil record at all, only a baptism.

This is about the ground, not about your family. A register counting a name in a country says nothing about which village. And these are the pieces of a country this atlas has drawn, which in a large one may be a corner of it — Acadia reaches into Maine and is not a statement about the United States, and Bohemia's ground crosses into Poland. Each region's own page says which ground it covers. Where a country is missing below, nothing covers it yet.

United States of America
France
Slovenia
  • Central Istria 8 eras Aquileia → Habsburg → Napoleonic → Austria–Hungary → …
  • Carniola and the Slovene lands 8 eras Inner Austria → Austria → The Illyrian Provinces → Kingdom of Serbs, Croats and Slovenes, then Yugoslavia → …
Belgium

No record region is drawn yet for Spain — which is a gap in this atlas and not a statement about that country.

Find Aleš on the map →

The surname dataset · CC0, and downloadable