The Stephani surname
In the 2010 U.S. Census, 548 people carried this name — #40,016 among all U.S. surnames, about 1 in every 526,300 people counted. That is up 8% from 507 in 2000.
In Switzerland’s population statistics
136 people named Stephani live in Switzerland.
They live in 12 of Switzerland’s 26 cantons, most of all in Solothurn.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where 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 67 people named Stephani.
10 of them were born outside France. Those born in France came from 19 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 37 people named Stephani 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 Limburg.
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 Poland’s population register
24 people named Stephani have a registered home in Poland.
Of the 29 in Poland’s national register, these are the ones with a permanent address on file. They live in 2 of Poland’s 16 voivodeships, most of all in West Pomeranian.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
PESEL register, Ministry of Digital Affairs of Poland (dane.gov.pl) — CC0 · living people by voivodeship of permanent residence, 20 January 2026.
Nearby in the index
Surnames next to Stephani.
- Stengel 3,856 · U.S. census
- Stenger 4,601 · U.S. census
- Stentz 438 · U.S. census
- Stenzel 1,536 · U.S. census
- Stepanian 1,005 · U.S. census
- Stephan 7,840 · U.S. census
- Stephano 257 · U.S. census
- Stephany 1,011 · U.S. census
- Stephen 9,925 · U.S. census
- Stepien 701 · U.S. census
- Steppe 1,159 · U.S. census
- Ster 132 · U.S. census
When the index is not enough
This page says where Stephani 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.