The Lorio surname
In the 2010 U.S. Census, 833 people carried this name — #28,618 among all U.S. surnames, about 1 in every 357,100 people counted. That is up 4% from 802 in 2000.
In France’s civil register
France’s register of deaths holds 120 people named Lorio.
4 of them were born outside France. Those born in France came from 13 départements, most often Nord.
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 Argentina’s national register
At least 107 people named Lorio 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 Córdoba.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
Nearby in the index
Surnames next to Lorio.
When the index is not enough
This page says where Lorio 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.