The Basch surname
In the 2010 U.S. Census, 1,305 people carried this name — #20,364 among all U.S. surnames, about 1 in every 227,300 people counted. That is down 1% from 1,320 in 2000.
In France’s civil register
France’s register of deaths holds 101 people named Basch.
9 of them were born outside France. Those born in France came from 9 départements, most often Bas-Rhin.
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 66 people named Basch 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.
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 Basch.
When the index is not enough
This page says where Basch 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.