Search:

Best: some Africans in Sofia, Chinese, Russians on the Black Sea.
Worst: Syrians (Arabs and Kurds) around 1,200 in Harmanli.

Greece - ethnic composition (1928 - 2020)

https://www.youtube.com/watch?v=hweMRriElmY

Guatemala by ethnicity, 2018 census
Guatemala: 14,901,286

Ladino / Mestizo: 8,346,120
Maya: 6,207,503
Xinka: 264,167
Afro-Guatemalan: 27,647
Garifuna: 19,529
Others: 36,320

Bulgaria, 2021 census
Bulgaria: 6,519,789

Christianity: 4,219,270
Islam: 638,708
Judaism: 1,736
No Religion: 305,102
Undeclared: 731,841
Unknown: 616,681

Bosnia and Herzegovina by ethnicity, 2013 census
Bosnia and Herzegovina: 3,531,159

Bosniaks: 1,769,592
Serbs: 1,086,733
Croats: 544,780
Romani (Gypsies): 12,583
Ethnic Muslims: 12,121...

Türkiye by ethnicity, KONDA Research

2011
Turks: 81%
Kurds: 15%
Arabs: 1%
Others: 3%

2021
Turks: 77%

It is impossible to say, but certainly most are Romanians

Slovakia, 2021 census
Slovakia: 5,449,270

Catholicism: 3,038,511
Evangelical Church: 286,907
Greek Catholicism: 218,235
Other Christian: 203,905
Buddhism: 6,722
Paganism: 4,007
Islam: 3,862

Lithuania by ethnicity, 2021 census
Lithuania: 2,810,761

Lithuanians: 2,378,118
Poles: 183,421
Russians: 141,122
Belarusians: 28,183
Ukrainians: 14,168
Others: 16,116
Unknown: 49,633

Artsakh/Nagorno-Karabakh by ethnicity, 2015 census
Artsakh: 145,053

Armenians: 144,683
Russians: 238
Ukrainians: 26
Assyrians: 16
Yazidis: 16
Georgians: 15
Greeks: 9

Ireland by ethnicity, 2022 census
Ireland: 5,084,879

White Irish: 3,893,056
Other White: 502,081
Indian/Pakistani/Bangladeshi: 94,434
Africans: 67,546
Others Asian: 44,944
White Irish...

Portugal, 2021 census
Portugal: 10,343,066

Catholicism: 7,043,016
Protestantism: 186,832
Jehovah's Witnesses: 63,609
Orthodoxy: 60,381
Other Christian: 90,948
Islam: 36,480
Hinduism: 19,471

Reference...
2001 census
Czechs: 9,249,777
Unknown: 172,827

2011 census
Czechs: 6,711,624
Unknown: 2,642,666

From the references between 2001 and 2011 we see a large decline in ethnic...

Czech Republic by ethnicity, 2021 census
Czech Republic: 10,524,167

Czechs: 6,033,014
Moravians: 359,621
Slovaks: 96,041
Ukrainians: 78,068
Vietnamese: 31,469
Poles: 26,802
Russians: 25,296

Croatia by ethnicity, 2021 census
Croatia: 3,871,833

Croats: 3,547,614
Serbs: 123,892
Bosniaks: 24,131
Romani (Gypsies): 17,980
Albanians: 13,817
Italians: 13,763
Hungarians: 10,315

Source (page 31): https://www.belstat.gov.by/upload/iblock/345/34515eeb3bb5f4ea5ca53b72290e9595.pdf

Region Brittany (France) by ethnicity, 2008 research

As much Breton as French: 50.0%
More Breton than French: 22.5%
More French than Breton: 15.4%
French and not Breton: 9.3%
Breton and not...

North Macedonia by ethnicity, 2021 census
North Macedonia: 1,836,713

Macedonians: 1,073,299
Albanians: 466,245
Turks: 70,961
Romani (Gypsies): 46,433
Serbs: 23,847
Bosniaks: 16,042
Vlachs:...

I don't know about other countries, but in Bulgaria large Roma neighborhoods remained uncounted, the information for them is taken from administrative sources.

Bulgaria by ethnicity, 2021 census
Bulgaria: 6,519,789

Bulgarians: 5,118,494
Turks: 508,378
Romani (Gypsies): 266,720
Pomaks: 14,870
Russians: 14,218
Bulgarian Muslims: 10,849
Armenians:...

Although the difference is small, the Serbs are ahead of the Hungarians in the municipalities of Subotica and Bečej.

Slovakia by ethnicity, 2021 census
Slovakia: 5,449,270

Slovaks: 4,567,547
Hungarians: 422,065
Romani (Gypsies): 67,179
Czechs: 28,996
Rusyns: 23,746
Ukrainians: 9,451
Poles: 3,771

I have the following questions...

1. I want to know more about the Occitans, do they still have a strong identity (are they considered a separate ethnic group) or were they assimilated by the...

Malta by race, 2021 census
Malta: 519,562

Caucasian (White): 462,997
Asian: 27,019
Arab: 8,756
African: 8,178
Hispanic or Latino: 6,511
More than one racial origin: 6,101

Serbia by ethnicity, 2022 census
Serbia (excluding Kosovo): 6,647,003

Serbs: 5,360,239
Hungarians: 184,442
Bosniaks: 153,801
Romani (Gypsies): 131,936
Albanians: 61,687
Slovaks: 41,730...