The Mamou surname
In the 2010 U.S. Census, 178 people carried this name — #101,247 among all U.S. surnames, about 1 in every 1,666,700 people counted. That is up 34% from 133 in 2000.
In France’s civil register
France’s register of deaths holds 189 people named Mamou.
Most of them — 167 — were born outside France. Those born in France came from 9 départements, most often Essonne.
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 Mamou.
When the index is not enough
This page says where Mamou 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.