The Rup surname
In the 2010 U.S. Census, 170 people carried this name — #105,079 among all U.S. surnames, about 1 in every 1,666,700 people counted. That is up 6% from 160 in 2000.
In Poland’s population register
971 people named Rup have a registered home in Poland.
Of the 1,080 in Poland’s national register, these are the ones with a permanent address on file. They live in 14 of Poland’s 16 voivodeships, most of all in Subcarpathian.
Where it concentrates, on the mapWhere 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 53 people named Rup.
5 of them were born outside France. Those born in France came from 8 départements, most often Tarn-et-Garonne.
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.
Who carried it
People named Rup,
with a public archive behind them.
-
Claude Rup d. 1495 · Catholic priest
Wikidata (CC0).
Nearby in the index
Surnames next to Rup.
- Rung 717 · U.S. census
- Runner 1,670 · U.S. census
- Runser 313 · U.S. census
- Runtz 105 · U.S. census
- Ruocco 1,252 · U.S. census
- Ruot 185 · U.S. census
- Rupert 7,936 · U.S. census
- Rupp 11,399 · U.S. census
- Ruppe 1,320 · U.S. census
- Ruppel 2,053 · U.S. census
- Ruppert 5,186 · U.S. census
- Rus 1,084 · U.S. census
When the index is not enough
This page says where Rup 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.