The Spies surname
In the 2010 U.S. Census, 3,508 people carried this name — #9,279 among all U.S. surnames, about 1 in every 84,000 people counted. That is down 2% from 3,570 in 2000.
In Argentina’s national register
At least 379 people named Spies 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 Santa Fe.
Where it concentrates, on the mapWhere they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
In France’s civil register
France’s register of deaths holds 231 people named Spies.
30 of them were born outside France. Those born in France came from 28 départements, most often Moselle.
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.
In Switzerland’s population statistics
162 people named Spies live in Switzerland.
They live in 13 of Switzerland’s 26 cantons, most of all in Basel-Landschaft.
Where it concentrates, on the mapWhere they live today
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 Belgium’s population register
At least 44 people named Spies 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 Antwerp.
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.
In print
Spies in American newspapers,
1887.
Chronicling America, Library of Congress — digitised newspapers in the public domain · 738,120 pages in all carry the name.
Who carried it
People named Spies,
with a public archive behind them.
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Johann Karl Spiess 1663–1729 · physician -
Gustav Spies d. 1910 · physician
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Magdalena Spies d. 1570
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Alfred Spies d. 1980 · chemist
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Georg Spies 1480–1549 · writer
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Johann Spies 1540–1623 · printer
Wikidata and Wikimedia Commons (CC0) · 10 lives in all are documented under this name.
Nearby in the index
Surnames next to Spies.
- Spica 303 · U.S. census
- Spicher 1,159 · U.S. census
- Spiegel 6,338 · U.S. census
- Spieldenner 167 · U.S. census
- Spieler 467 · U.S. census
- Spielmann 456 · U.S. census
- Spiess 1,912 · U.S. census
- Spill 105 · U.S. census
- Spiller 5,418 · U.S. census
- Spina 4,453 · U.S. census
- Spinazzola 328 · U.S. census
- Spindler 3,648 · U.S. census
When the index is not enough
This page says where Spies 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.
