The Sauvain surname
In the 2010 U.S. Census, 128 people carried this name — #132,206 among all U.S. surnames, about 1 in every 2,500,000 people counted. That is up 4% from 123 in 2000.
In Switzerland’s population statistics
286 people named Sauvain live in Switzerland.
They live in 13 of Switzerland’s 26 cantons, most of all in Bern.
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 France’s civil register
France’s register of deaths holds 94 people named Sauvain.
4 of them were born outside France. Those born in France came from 17 départements, most often Côte-d’Or.
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.
Nearby in the index
Surnames next to Sauvain.
- Saure 126 · U.S. census
- Sauri 301 · U.S. census
- Sauser 676 · U.S. census
- Sauter 5,163 · U.S. census
- Sautter 1,826 · U.S. census
- Sauvage 402 · U.S. census
- Sauve 2,321 · U.S. census
- Sauveur 264 · U.S. census
- Sava 718 · U.S. census
- Savage 49,914 · U.S. census
- Saval 128 · U.S. census
- Savalli 102 · U.S. census
When the index is not enough
This page says where Sauvain 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.