Province·Marmara Region·Code 11

TÜİK · ADNKS 2020

The most common surnames in Bilecik 2020

As in Türkiye as a whole, the most common surname in Bilecik is Yılmaz: 3,258 people in 2020. Kaya is second with 2,464. Yılmaz has led Bilecik every year since 2018.1

First place
Yılmaz
People
3,2581
ADNKS 2020
Per 1,000
14.92
Yılmaz
Population
218,7172
ADNKS 2020
Surnames listed
301

Which surnames are most common in Bilecik in 2020?

RankSurnamePeoplePer 1,000National rank
01 Yılmaz 3,258 14.9 1
02 Kaya 2,464 11.3 2
03 Çelik 2,337 10.7 4
04 Demir 2,265 10.4 3
05 Yıldırım 1,846 8.4 7
06 Şahin 1,839 8.4 6
07 Yıldız 1,669 7.6 5
08 Öztürk 1,625 7.4 8
09 Aydın 1,613 7.4 9
10 Özdemir 1,337 6.1 10
11 Ünal 1,178 5.4 –
12 Çakır 1,146 5.2 23
13 Arslan 1,112 5.1 11
14 Kara 1,022 4.7 16
15 Çetin 997 4.6 15
16 Can 990 4.5 27
17 Özkan 938 4.3 22
18 Güven 890 4.1 –
19 Kılıç 875 4.0 13
20 Uysal 866 4.0 –
21 Kurt 865 4.0 17
22 Doğan 859 3.9 12
23 Şen 796 3.6 –
24 Sarı 773 3.5 –
25 Turan 770 3.5 –
26 Avcı 761 3.5 –
27 Köse 748 3.4 –
28 Keskin 730 3.3 –
29 Özcan 711 3.3 25
30 Ay 704 3.2 –
Source: TÜİK, ADNKS 2020, province top 30; ranks as published (ties share a rank). Per 1,000: share of the province population. National rank: place in the national top 30.1,2

How do these counts compare with Bilecik’s population?

With an ADNKS population of 218,717 in 2020, about 14.9 in every 1,000 people in Bilecik are called Yılmaz. The 30 listed surnames together cover 37,984 people, 17.4% of the population.1,2

Bilecik lies in the Marmara Region. According to ADNKS its population fell by 2.1% between 2018 and 2020.2

TÜİK · ADNKS 218 k 220 k 222 k 224 k 201820192020 223,448 219,427 218,717 TÜİK · ADNKS 218 k 220 k 222 k 224 k ’18’20 223,448 219,427 218,717
Population of Bilecik, 2018–2020 Vertical axis does not start at zero.
Population of Bilecik, 2018–2020
2018223,448
2019219,427
2020218,717

Which surname leads in the neighbouring provinces?

Province1.2.3.
BoluYılmaz5,878Öztürk4,280Özdemir3,582
BursaYılmaz44,807Aydın32,112Kaya29,865
EskişehirYılmaz11,731Kaya7,978Demir7,144
KütahyaYılmaz6,365Demir5,240Öztürk5,186
SakaryaYılmaz16,379Yıldız8,671Demir8,424
  • BoluBolu: also Yılmaz, with 5,878 people in 2020, 1.8 times as many as in Bilecik.
  • BursaBursa: also Yılmaz, with 44,807 people in 2020, 13.8 times as many as in Bilecik.
  • EskişehirEskişehir: also Yılmaz, with 11,731 people in 2020, 3.6 times as many as in Bilecik.
  • KütahyaKütahya: also Yılmaz, with 6,365 people in 2020, 2.0 times as many as in Bilecik.
  • SakaryaSakarya: also Yılmaz, with 16,379 people in 2020, 5.0 times as many as in Bilecik.

Neighbours: land borders derived from Natural Earth boundaries.3

Has Bilecik’s top three changed over the years?

Year1.2.3.
2018 Yılmaz 3,260Kaya 2,486Çelik 2,402
2019 Yılmaz 3,261Kaya 2,419Çelik 2,366
2020 Yılmaz 3,258Kaya 2,464Çelik 2,337

Which surnames lead the combined province lists for the Marmara Region?

Adding the published 2020 lists of the 11 provinces in the same region as Bilecik puts Yılmaz first.

SurnameSum of listed countsProvince lists
Yılmaz376,47011
Kaya250,99011
Demir233,16411
Yıldız212,19611
Aydın207,54711
Şahin204,23611
Öztürk200,01511
Çelik197,90611

Sums cover published province list rows only. Bearers in provinces where a surname is omitted are not included, so these are partial regional totals.1

What changed in Bilecik between 2019 and 2020?

In Bilecik’s top 30 list between 2019 and 2020, 1 surname entered and 1 left; 5 moved up, 5 moved down and 19 kept their rank.

Surname20192020Count change
Yılmaz11−3
Kaya22+45
Çelik33−29
Demir44−3
Yıldırım65+23
Şahin56±0
Yıldız77−24
Öztürk88−11
Aydın99−12
Özdemir1010+33
Ünal1111−14
Çakır1212−11
Arslan1313−2
Kara1414+9
Çetin1615+4
Can1516−13
Özkan1717−28
Güven2018+20
Kılıç1919+2
Uysal1820−28
Kurt2221+19
Doğan2122−7
Şen2323+14
Sarı2624+15
Turan2525+6
Avcı2426−17
Köse2727+13
Keskin2828+15
Özcan2929+2
AyEntered30—
Yavuz30Left—

Year columns show province rank. Entry and exit refer only to the published list’s cutoff; they do not mean a count of zero.

Sources

  1. 1Türkiye İstatistik Kurumu (TÜİK) · ADNKS, TÜİK Nüfus İsim Portalı: En çok kullanılan soyisimler (ADNKS)
  2. 2Türkiye İstatistik Kurumu (TÜİK) · ADNKS, TÜİK ADNKS: Cinsiyete göre nüfus, Türkiye ve 81 il
  3. 3Natural Earth, Natural Earth: Admin-1 boundaries