The Cwiklinski surname
In the 2010 U.S. Census, 462 people carried this name — #46,138 among all U.S. surnames, about 1 in every 625,000 people counted. That is up 2% from 453 in 2000.
In Poland’s population register
4,449 people named Cwiklinski have a registered home in Poland.
Of the 4,982 in Poland’s national register, these are the ones with a permanent address on file. They live in all 16 of Poland’s voivodeships, most of all in Kuyavian-Pomeranian.
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 51 people named Cwiklinski.
12 of them were born outside France. Those born in France came from 9 départements, most often Nord.
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 Cwiklinski.
- Custodio 3,592 · U.S. census
- Cusumano 2,826 · U.S. census
- Cutajar 194 · U.S. census
- Cuvelier 398 · U.S. census
- Cuvillier 122 · U.S. census
- Cvetkovic 187 · U.S. census
- Cybulski 1,214 · U.S. census
- Cygan 1,151 · U.S. census
- Cyprien 289 · U.S. census
- Cyr 11,829 · U.S. census
- Cyrille 137 · U.S. census
- Czaja 1,158 · U.S. census
When the index is not enough
This page says where Cwiklinski 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.