Surname SOBASZEK

People with the surname SOBASZEK in the PESEL register on 20 January 2026: 336 men and 327 women. Most registered in: LUBELSKIE.

6 verified statements

male

336people in the PESEL register · 20 January 2026

about 1 in 63,088

Most registered in: LUBELSKIE (34.2%, 20 January 2026)

female

327people in the PESEL register · 20 January 2026

about 1 in 65,934

Most registered in: LUBELSKIE (32.0%, 20 January 2026)

Each 1-in-X is computed within its own dataset. The datasets are different sizes, so these two figures are not compared with each other.

How many people have this surname?

01

How many people have this surname?

The PESEL register publishes two separate surname lists, male and female. We show each figure on its own and never add them up.

male

336 people were registered with the surname SOBASZEK (male) in the PESEL register on 20 January 2026.

VerifiedOfficial dataPoland · Ministerstwo Cyfryzacji · 20 January 2026

female

327 people were registered with the surname SOBASZEK (female) in the PESEL register on 20 January 2026.

VerifiedOfficial dataPoland · Ministerstwo Cyfryzacji · 20 January 2026

The male and female datasets are separate and are never summed.

How rare is this surname?

02

How rare is this surname?

“1 in X” means that roughly one in every X people on this list has this surname. The bigger X, the rarer the name. The rank counts from the most common surname on the list.

male

about 1 in 63,088

#9,688 rank on the surname list

About 1 in 63,088 people counted in the PESEL register (male) bore the surname SOBASZEK on 20 January 2026.

VerifiedOfficial dataPoland · Ministerstwo Cyfryzacji · 20 January 2026

SOBASZEK (male) ranked 9,688 among the surnames in this dataset.

Neighbours on the list
  1. #9,662VOLYNETS337
  2. #9,662ŻABIEREK337
  3. #9,688SOBASZEK this surname336
  4. #9,718BORK335
  5. #9,718CHODACKI335

female

about 1 in 65,934

#10,145 rank on the surname list

About 1 in 65,934 people counted in the PESEL register (female) bore the surname SOBASZEK on 20 January 2026.

VerifiedOfficial dataPoland · Ministerstwo Cyfryzacji · 20 January 2026

SOBASZEK (female) ranked 10,145 among the surnames in this dataset.

Neighbours on the list
  1. #10,119TRYNISZEWSKA328
  2. #10,119WLAZŁOWSKA328
  3. #10,145SOBASZEK this surname327
  4. #10,182DUŻY326
  5. #10,182SIUZDAK326

Two places above and two below on the same list. Surnames with the same count share a place.

Where is it most often registered?

03

Where is it most often registered?

The map and the list show the voivodeships where people with this surname have a registered permanent address. The brighter the colour and the longer the bar, the bigger the share.

male

Among the 295 people with the surname SOBASZEK (male) who had a registered voivodeship on 20 January 2026, 34.2% were registered in LUBELSKIE.

VerifiedOfficial dataPoland · Ministerstwo Cyfryzacji · 20 January 2026

DOLNOŚLĄSKIE: 11.9% (35)KUJAWSKO-POMORSKIE: 0.7% (2)LUBELSKIE: 34.2% (101)LUBUSKIE: not listed in the dataset — not zeroŁÓDZKIE: 1.0% (3)MAŁOPOLSKIE: 3.7% (11)MAZOWIECKIE: 7.5% (22)OPOLSKIE: 7.8% (23)PODKARPACKIE: 6.1% (18)PODLASKIE: not listed in the dataset — not zeroPOMORSKIE: 9.5% (28)ŚLĄSKIE: 5.8% (17)ŚWIĘTOKRZYSKIE: 4.1% (12)WARMIŃSKO-MAZURSKIE: 3.1% (9)WIELKOPOLSKIE: 4.7% (14)ZACHODNIOPOMORSKIE: not listed in the dataset — not zero

Hover over or tap a voivodeship to see its figures.

Share of people with a registered voivodeship, lowest first:
  • 0%–10%
  • 10%–20%
  • 20%–30%
  • 30%–40%
  • 40%–50%
  • not listed in the dataset — not zero
Shares are of the people with a registered voivodeship, not of every bearer of the surname.
VoivodeshipShareCount
LUBELSKIE34.2%101
DOLNOŚLĄSKIE11.9%35
POMORSKIE9.5%28
OPOLSKIE7.8%23
MAZOWIECKIE7.5%22
PODKARPACKIE6.1%18
ŚLĄSKIE5.8%17
WIELKOPOLSKIE4.7%14
ŚWIĘTOKRZYSKIE4.1%12
MAŁOPOLSKIE3.7%11
WARMIŃSKO-MAZURSKIE3.1%9
ŁÓDZKIE1.0%3
KUJAWSKO-POMORSKIE0.7%2

female

Among the 306 people with the surname SOBASZEK (female) who had a registered voivodeship on 20 January 2026, 32.0% were registered in LUBELSKIE.

VerifiedOfficial dataPoland · Ministerstwo Cyfryzacji · 20 January 2026

DOLNOŚLĄSKIE: 13.7% (42)KUJAWSKO-POMORSKIE: 1.0% (3)LUBELSKIE: 32.0% (98)LUBUSKIE: 0.7% (2)ŁÓDZKIE: 1.6% (5)MAŁOPOLSKIE: 5.2% (16)MAZOWIECKIE: 7.8% (24)OPOLSKIE: 6.5% (20)PODKARPACKIE: 3.6% (11)PODLASKIE: not listed in the dataset — not zeroPOMORSKIE: 8.5% (26)ŚLĄSKIE: 7.5% (23)ŚWIĘTOKRZYSKIE: 2.9% (9)WARMIŃSKO-MAZURSKIE: 2.9% (9)WIELKOPOLSKIE: 4.2% (13)ZACHODNIOPOMORSKIE: 1.6% (5)

Hover over or tap a voivodeship to see its figures.

Share of people with a registered voivodeship, lowest first:
  • 0%–10%
  • 10%–20%
  • 20%–30%
  • 30%–40%
  • 40%–50%
  • not listed in the dataset — not zero
Shares are of the people with a registered voivodeship, not of every bearer of the surname.
VoivodeshipShareCount
LUBELSKIE32.0%98
DOLNOŚLĄSKIE13.7%42
POMORSKIE8.5%26
MAZOWIECKIE7.8%24
ŚLĄSKIE7.5%23
OPOLSKIE6.5%20
MAŁOPOLSKIE5.2%16
WIELKOPOLSKIE4.2%13
PODKARPACKIE3.6%11
ŚWIĘTOKRZYSKIE2.9%9
WARMIŃSKO-MAZURSKIE2.9%9
ŁÓDZKIE1.6%5
ZACHODNIOPOMORSKIE1.6%5
KUJAWSKO-POMORSKIE1.0%3
LUBUSKIE0.7%2

How did this count change between editions of the list?

04

How did this count change between editions of the list?

The PESEL register publishes its lists every year. We show the number of people with this surname on each edition, beside how the whole list changed. We say what changed, not why.

male

The number of people with the surname SOBASZEK (male) in the PESEL register changed from 326 on 30 June 2019 to 336 on 20 January 2026: +3.1%. The whole list changed by +6.7% between those editions.

VerifiedOfficial dataPoland · Ministerstwo Cyfryzacji · 20 January 2026

As ofShare of the listPeople
30 June 2019*1 in 60,920326
22 January 20201 in 61,166325
1 February 20211 in 61,689324
27 January 20221 in 61,409329
30 January 20231 in 62,675332
19 January 20241 in 63,374331
22 January 20251 in 63,352333
20 January 20261 in 63,088336

* The 2019 files describe their contents in fewer words than the later ones. We read them as the same list: people with their current surname.

female

The number of people with the surname SOBASZEK (female) in the PESEL register changed from 321 on 30 June 2019 to 327 on 20 January 2026: +1.9%. The whole list changed by +6.5% between those editions.

VerifiedOfficial dataPoland · Ministerstwo Cyfryzacji · 20 January 2026

As ofShare of the listPeople
30 June 2019*1 in 63,082321
22 January 20201 in 61,836327
2 February 20211 in 61,967327
27 January 2022The publisher's file dated 27 January 2022 repeats the data of the previous edition, so it is not shown as an edition of its own.
30 January 20231 in 63,789335
19 January 20241 in 64,697332
22 January 20251 in 65,259330
20 January 20261 in 65,934327

* The 2019 files describe their contents in fewer words than the later ones. We read them as the same list: people with their current surname.

What does this surname mean?

05

What does this surname mean?

We give a meaning only when a scholarly work supports it. We don't guess.

We have no sourced meaning for this surname. We could not find it in any scholarly work we are able to cite here, and we do not guess at meanings.

Where does it appear in old print?

06

Where does it appear in old print?

Polona, the National Library's digital library, searches its catalogue and the text of its scanned pages. We show how many results it returns for this word, and from which years.

The word SOBASZEK appears on 353 pages of works not under copyright and in 10 catalogue records in Polona (searched on 5 October 2026).

VerifiedDigital libraryPoland · Biblioteka Narodowa · 5 October 2026

These are search results for the word in any inflected form. Some may be another meaning of the same spelling, and they are not a count of people or of mentions of anyone's family.

Pages by date of publication
  1. 1800–18493
  2. 1850–18996
  3. 1900–191811
  4. 1919–1939132
  5. 1940 on201

Most common places of publication

  • Warszawa173
  • Poznań76
  • Warszawa ; Kraków31
  • Lublin11
  • Posnaniae7
  • Tarnobrzeg7

Example pages in the public domain

„SOBASZEK i S-ka = Jelenia Góra, Kolejowa 5 8 a, tel. 31-40 NAJLEPSZE ♦ ŹRÓDŁO ZAKUPÓW DLA ♦ .”

Przewodnik narciarski po Karkonoszach i Górach Izerskich1947 · p. 87 · Polona, Biblioteka NarodowaOpen the page in Polona

„Henryk Sobaszek Henryk 129 39 Sobaszek Henryk 9.”

Dziennik Urzędowy Województwa Tarnobrzeskiego 1988, nr 15 (23 sierpnia)1988 · p. 75 · Polona, Biblioteka NarodowaOpen the page in Polona

„Błajszczak Kazimierz Szafrański Tadeusz 76 Kwiatosz Waldemar 90 Mandat Paprocki Stanisław 48 99 Sobaszek”

Dziennik Urzędowy Województwa Tarnobrzeskiego 1988, nr 15 (23 sierpnia)1988 · p. 135 · Polona, Biblioteka NarodowaOpen the page in Polona

Who well known has this surname?

07

Who well known has this surname?

We have not looked this surname up in Wikidata yet.

How do we know?

Sources on this page

  • Official data Ministerstwo Cyfryzacji — Nazwiska występujące w rejestrze PESEL · 20 January 2026 · CC0 1.0 · Dane pochodzą z rejestru PESEL, Ministerstwo Cyfryzacji, dane.gov.pl (CC0 1.0) · dane.gov.pl
  • Digital library Biblioteka Narodowa — Polona · Polona, Biblioteka Narodowa · polona.pl
How to read these figures
  • Wykaz nazwisk męskich osób żyjących (wg pola nazwisko aktualne) występujących w rejestrze PESEL, stan na 20.01.2026
  • Surnames occurring once are not published; absence from the dataset is not zero.
  • The publisher does not state whether the split is by a person's sex or by the grammatical gender of the surname form. The datasets are therefore neither summed nor compared numerically.
  • The male and female datasets are separate and are never summed.
  • Wykaz nazwisk żeńskich osób żyjących (wg pola nazwisko aktualne) występujących w rejestrze PESEL, stan na 20.01.2026
  • Denominator: 21,197,537 people counted in the PESEL register — the sum of the published counts in this dataset, not Poland's population.
  • The 1-in-X figure is rounded; the count of people is exact.
  • Denominator: 21,560,302 people counted in the PESEL register — the sum of the published counts in this dataset, not Poland's population.
  • A permanent registered residence is an address in the register — not an actual address, and not information about a family's roots.
  • Shares are of the people with a registered voivodeship, not of every bearer of the surname.
  • The size of the list itself changes between editions, so beside the count we show the share of that edition's list (“1 in X”).
  • Polona's figures are search results for the word in any inflected form, in the catalogue and in the text of pages of works not under copyright; not every result is the surname.

Your result

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Counts, rarity, the map and the change on one card, each with its date and source. Share it or save it.

Surname card with figures from the PESEL register: SOBASZEK

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