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Aloi

Aloi. Attested in United States of America, France, Italy, Spain, Belgium, borne by about 1,163 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.

AloyAlloi

Only sounds alike

An algorithm's guess. Useful for casting a net, and not evidence.

AliAloAlaiAliiAljiAlliAlo'Aloa

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.

  • English 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.

Aloi on Wiktionary ↗ — read at revision 87361723. Text from Wiktionary, by its contributors, under CC BY-SA 4.0.

It is also the name of a place

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.

  • Ali India pop. 27,169 only a phonetic neighbour, not a spelling
  • Alì Italy pop. 778 only a phonetic neighbour, not a spelling
  • Alo Wallis and Futuna Is. pop. 239 only a phonetic neighbour, not a spelling
  • Ålö Sweden only a phonetic neighbour, not a spelling
  • Alai Spain only a phonetic neighbour, not a spelling
  • Alli Spain only a phonetic neighbour, not a spelling

Where it is borne, and where a record names it

Attested in 5 countries: United States of America, France, Italy, Spain, BelgiumBelgium — 7 peopleSpain — 36 peopleItaly — 48 peopleFrance — 97 peopleUnited States of America — 975 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. 7 people in 1 of Belgium's 565 communes, counted by Statbel. The biggest is Châtelet with 7. 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.
1 place drawn, the largest being ChâteletChâtelet — 7

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.

United States of America

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

Whose archive to write to

167,978 of 528,875 volumes held for United States of America overlap the 1880s, 1900s, 1940s, 1950s, 1960s, 1970s, 1980s, 1990s and 2000s — the decades Aloi is attested here. Too many to list, and this atlas does not know whether any one of them names Aloi. The commonest kinds: Probate, land and notarial, Civil registration and vital records, Immigration and emigration, Church and parish registers. See everything this atlas holds for United States of America →

France

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

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

Aloi is attested in France in the 1960s, 1990s and 2010s. Not one of the 1,513 volumes this atlas holds for France covers those years — worth knowing before an afternoon is spent on France's shelf rather than after.

Italy

48 Borne — a state counted them — Italian comuni publishing their residents' surnames as open data, indexed by the national catalogue dati.gov.it..

Whose archive to write to

17,059 of 1,288,913 volumes held for Italy overlap the 1940s, 1950s, 1970s, 1980s and 1990s — the decades Aloi is attested here. Too many to list, and this atlas does not know whether any one of them names Aloi. The commonest kinds: Civil registration and vital records, Church and parish registers. See everything this atlas holds for Italy →

Spain

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

Whose archive to write to

8,320 of 35,936 volumes held for Spain overlap the 1640s, 1900s, 1910s, 1930s, 1940s, 1950s, 1960s and 1970s — the decades Aloi is attested here. Too many to list, and this atlas does not know whether any one of them names Aloi. 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 →

Belgium

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

Whose archive to write to

This atlas has no birth-year evidence for Aloi in Belgium, so it cannot narrow Belgium's 24,426 volumes by date — see Belgium's own page for all of it.

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 1
  • 1901–1910 4
  • 1911–1920 5
  • 1921–1930 5
  • 1931–1940 5
  • 1941–1950 10
  • 1951–1960 9
  • 1961–1970 14
  • 1971–1980 8
  • 1981–1990 25
  • 1991–2000 11

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.

  • Carnia, Friuli 6 eras Patriarchate of Aquileia → Republic of Venice → Austria → Napoleonic Kingdom of Italy → …
  • Campania — Caserta and Naples 5 eras Kingdom of Naples → Napoleonic Kingdom of Naples → Kingdom of the Two Sicilies → Kingdom of Italy → …
  • Eastern Sicily — Catania 4 eras Kingdom of Sicily → Kingdom of the Two Sicilies → Kingdom of Italy → Italy
  • Calabria 4 eras Kingdom of Naples → Napoleonic Kingdom of Naples → Kingdom of the Two Sicilies → Italy
  • Carniola and the Slovene lands 8 eras Inner Austria → Austria → The Illyrian Provinces → Kingdom of Serbs, Croats and Slovenes, then Yugoslavia → …

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

Find Aloi on the map →

The surname dataset · CC0, and downloadable