The Duart surname
In the 2010 U.S. Census, 229 people carried this name — #82,317 among all U.S. surnames, about 1 in every 1,250,000 people counted. That is up 1% from 226 in 2000.
In France’s civil register
France’s register of deaths holds 55 people named Duart.
14 of them were born outside France. Those born in France came from 9 départements, most often Gironde.
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 29 people named Duart 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 Santa Fe.
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 Duart.
When the index is not enough
This page says where Duart 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.