The Delost surname
In the 2000 U.S. Census, 217 people carried this name — #81,100 among all U.S. surnames, about 1 in every 1,250,000 people counted.
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In Poland’s population register
97 people named Delost have a registered home in Poland.
Of the 109 in Poland’s national register, these are the ones with a permanent address on file. They live in 4 of Poland’s 16 voivodeships, most of all in Lower Silesian.
Too few records to say where it concentrates region by region — these are plain counts, not shares.
Where they live today
PESEL register, Ministry of Digital Affairs of Poland (dane.gov.pl) — CC0 · living people by voivodeship of permanent residence, 20 January 2026.
In France’s civil register
France’s register of deaths holds 60 people named Delost.
3 of them were born outside France. Those born in France came from 13 départements, most often Paris.
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 Delost.
- Delore 167 · U.S. census
- Delorenzi 117 · U.S. census
- Delorge 285 · U.S. census
- Delorme 1,840 · U.S. census
- Delory 214 · U.S. census
- Delos 145 · U.S. census
- Delouis 150 · U.S. census
- Deloy 250 · U.S. census
- Deloye 220 · U.S. census
- Delozier 2,875 · U.S. census
- Delphin 207 · U.S. census
- Delpiano 235 · U.S. census
When the index is not enough
This page says where Delost 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.