The Renzi surname
In the 2000 U.S. Census, 1,864 people carried this name — #14,634 among all U.S. surnames, about 1 in every 144,900 people counted.
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In France’s civil register
France’s register of deaths holds 134 people named Renzi.
Most of them — 69 — were born outside France. Those born in France came from 15 départements, most often Rhône.
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 Switzerland’s population statistics
103 people named Renzi live in Switzerland.
They live in 11 of Switzerland’s 26 cantons, most of all in Ticino.
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 · names with fewer than 3 bearers in a canton are not published.
Nearby in the index
Surnames next to Renzi.
- Renollet 214 · U.S. census
- Renon 101 · U.S. census
- Renouf 298 · U.S. census
- Renson 149 · U.S. census
- Rentz 3,738 · U.S. census
- Reny 562 · U.S. census
- Repetti 410 · U.S. census
- Repetto 576 · U.S. census
- Reppert 1,927 · U.S. census
- Requena 1,155 · U.S. census
- Resch 3,279 · U.S. census
- Ress 860 · U.S. census
When the index is not enough
This page says where Renzi 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.