The Mario surname
In the 2000 U.S. Census, 735 people carried this name — #30,091 among all U.S. surnames, about 1 in every 370,400 people counted.
Free to read. No account, no sign-up.
In France’s civil register
France’s register of deaths holds 428 people named Mario.
14 of them were born outside France. Those born in France came from 34 départements, most often Alpes-Maritimes.
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
22 people named Mario live in Switzerland.
They live in 4 of Switzerland’s 26 cantons, most of all in Bern.
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 Mario.
- Marinho 147 · U.S. census
- Marini 3,434 · U.S. census
- Marinier 105 · U.S. census
- Marinkovic 212 · U.S. census
- Marino 30,735 · U.S. census
- Marinoni 114 · U.S. census
- Marion 14,364 · U.S. census
- Marioni 264 · U.S. census
- Mariotti 1,177 · U.S. census
- Maris 1,858 · U.S. census
- Mariscal 6,401 · U.S. census
- Marit 106 · U.S. census
When the index is not enough
This page says where Mario 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.