The Nepper surname
In the 2010 U.S. Census, 275 people carried this name — #71,042 among all U.S. surnames, about 1 in every 1,111,100 people counted. That is down 7% from 296 in 2000.
In France’s civil register
France’s register of deaths holds 51 people named Nepper.
5 of them were born outside France. Those born in France came from 10 départements, most often Moselle.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they were born
Fichier des personnes décédées, INSEE — Licence Ouverte 2.0 · deaths recorded in France since 1970, by place of birth.
In Belgium’s population register
At least 33 people named Nepper 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 Luxembourg Province.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
Statbel (Statistics Belgium), family names of the population by municipality, 1 January 2026 — CC BY 4.0.
Who carried it
People named Nepper,
with a public archive behind them.
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Aleksander Nepper 1891–1944 · local politician
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Aleksander Nepper 1891–1944 · local politician
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Ibolya M. Nepper 1944– · historian
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Tessa Nepper 1991– · association football player
Wikidata (CC0).
Nearby in the index
Surnames next to Nepper.
When the index is not enough
This page says where Nepper 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.