The Callens surname
In the 2000 U.S. Census, 564 people carried this name — #37,200 among all U.S. surnames, about 1 in every 476,200 people counted.
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In Belgium’s population register
At least 4,106 people named Callens live in Belgium.
Statbel only publishes a name in a municipality when five or more people there share it, so the real number is higher. Most of them live in West Flanders.
Where it concentrates, on the mapWhere they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
In France’s civil register
France’s register of deaths holds 649 people named Callens.
62 of them were born outside France. Those born in France came from 27 départements, most often Nord.
Where it concentrates, on the mapWhere they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
Nearby in the index
Surnames next to Callens.
- Calland 335 · U.S. census
- Callard 307 · U.S. census
- Calle 3,003 · U.S. census
- Callegari 592 · U.S. census
- Calleja 1,247 · U.S. census
- Callen 3,045 · U.S. census
- Calleri 168 · U.S. census
- Calles 1,984 · U.S. census
- Callewaert 209 · U.S. census
- Calley 745 · U.S. census
- Callier 1,156 · U.S. census
- Callies 1,169 · U.S. census
When the index is not enough
This page says where Callens 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.