Record Atlas
Belgium · United States of America · Spain

Rens

Rens. Attested in Belgium, United States of America, Spain, borne by about 1,331 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.

RenzReńsz

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.

  • Dutch 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.

Rens on Wiktionary ↗ — read at revision 87002139. Text from Wiktionary, by its contributors, under CC BY-SA 4.0.

It is also the name of a place

2 places drawn, the largest being Rens, RenzRenz — 1Rens — 1
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.

  • Rens Spain
  • Renz Germany a spelling of the name

Where it is borne, and where a record names it

Attested in 3 countries: Belgium, United States of America, SpainSpain — 22 peopleUnited States of America — 491 peopleBelgium — 818 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 3 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. 818 people in 62 of Belgium's 565 communes, counted by Statbel. The biggest is Westerlo with 77. 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.
62 places drawn, the largest being Westerlo, Herselt, Aarschot, Antwerpen, Scherpenheuvel-Zichem, Leuven, Tienen, Heist-op-den-Berg, Laakdal, GeelDendermonde — 7Begijnendijk — 7Brussel — 7Hulshout — 7Malle — 7Brecht — 7Aartselaar — 7Ottignies-Louvain-la-Neuve — 8Arendonk — 8Pelt — 9Dilbeek — 9Mechelen — 9Zandhoven — 9Rumst — 9Boom — 9Charleroi — 10Tremelo — 10Rotselaar — 10Zemst — 10Zoersel — 10Hemiksem — 10Orp-Jauche — 11Olen — 11Niel — 11Essen — 11Gent — 12Diest — 13Schilde — 13Tessenderlo-Ham — 14Ravels — 18Geel — 22Laakdal — 24Heist-op-den-Berg — 25Tienen — 27Leuven — 32Scherpenheuvel-Zichem — 34Antwerpen — 48Aarschot — 58Herselt — 58Westerlo — 77

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.

Belgium

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

Whose archive to write to

8,088 of 24,426 volumes held for Belgium overlap the 1850s, 1900s, 1920s, 1930s and 1970s — the decades Rens is attested here. Too many to list, and this atlas does not know whether any one of them names Rens. The commonest kinds: Civil registration and vital records, Cemeteries and burials. See everything this atlas holds for Belgium →

United States of America

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

Whose archive to write to

141,002 of 528,875 volumes held for United States of America overlap the 1890s, 1910s and 1940s — the decades Rens is attested here. Too many to list, and this atlas does not know whether any one of them names Rens. The commonest kinds: Probate, land and notarial, Civil registration and vital records, Immigration and emigration, Censuses and population lists. See everything this atlas holds for United States of America →

Spain

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

Whose archive to write to

This atlas has no birth-year evidence for Rens in Spain, so it cannot narrow Spain's 35,936 volumes by date — see Spain's own page for all of it.

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.

Belgium
United States of America

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

Find Rens on the map →

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