Kalt surname: U.S. census count, rank and records | FamilyCrests

The Kalt surname

In the 2010 U.S. Census, 513 people carried this name — #42,308 among all U.S. surnames, about 1 in every 588,200 people counted. That is up 3% from 496 in 2000.

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In Switzerland’s population statistics

1,003 people named Kalt live in Switzerland.

They live in 19 of Switzerland’s 26 cantons, most of all in Aargau.

Where it concentrates, on the map

Where they live today

Aargau 524
Zurich 133
Basel-Landschaft 62
Bern 48
St. Gallen 47
Solothurn 30
Lucerne 29
Schwyz 26

Swiss Federal Statistical Office (FSO), «Surnames of the permanent resident population by canton», 2025, opendata.swiss/en/dataset/nachnamen-der-standigen-wohnbevolkerung-nach-kanton3 · names with fewer than 3 bearers in a canton are not published.

In France’s civil register

France’s register of deaths holds 158 people named Kalt.

3 of them were born outside France. Those born in France came from 17 départements, most often Haut-Rhin.

Where it concentrates, on the map

Where they were born

Born outside France 3
Haut-Rhin 60
Bas-Rhin 52
Paris 19
Moselle 5
Territoire de Belfort 3
Seine-Maritime 2
Oise 2
Drôme 2

Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.

In Argentina’s national register

At least 61 people named Kalt live in Argentina.

RENAPER only publishes a name in a province when more than ten people there share it, so the real number is higher. Most of them live in Misiones.

Too few records to say where it concentrates region by region — these are plain counts, not shares.

Where they live today

Misiones 61

RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.

Nearby in the index

Surnames next to Kalt.

When the index is not enough

This page says where Kalt is.
A volume says what happened to it.

Every page in the index is free and stays free. The Heritage Volume is the long form: the full paper trail, the arms, the crossing — bound, and yours.

See what a volume holds
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