The Dulac surname
In the 2000 U.S. Census, 1,109 people carried this name — #21,848 among all U.S. surnames, about 1 in every 243,900 people counted.
Free to read. No account, no sign-up.
In France’s civil register
France’s register of deaths holds 2,162 people named Dulac.
42 of them were born outside France. Those born in France came from 86 départements, most often Rhône.
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
34 people named Dulac live in Switzerland.
They live in 4 of Switzerland’s 26 cantons, most of all in Geneva.
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 Dulac.
- Dugue 539 · U.S. census
- Duhamel 1,362 · U.S. census
- Duhan 161 · U.S. census
- Duhart 1,316 · U.S. census
- Dujardin 274 · U.S. census
- Dul 434 · U.S. census
- Dulas 201 · U.S. census
- Dulay 1,246 · U.S. census
- Dulin 3,847 · U.S. census
- Dulong 708 · U.S. census
- Dumaine 377 · U.S. census
- Dumais 1,678 · U.S. census
When the index is not enough
This page says where Dulac 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.