The Tascon surname
In the 2010 U.S. Census, 243 people carried this name — #78,567 among all U.S. surnames, about 1 in every 1,250,000 people counted. That is up 51% from 161 in 2000.
In Argentina’s national register
At least 303 people named Tascon 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 Buenos Aires Province.
Where it concentrates, on the mapWhere they live today
RENAPER (National Registry of Persons, Argentina), surnames of residents by province, December 2021 — CC BY 4.0.
In France’s civil register
France’s register of deaths holds 134 people named Tascon.
8 of them were born outside France. Those born in France came from 16 départements, most often Morbihan.
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 Tascon.
When the index is not enough
This page says where Tascon 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.