Province·Marmara Region·Code 11

TÜİK · ADNKS 2023

The most common surnames in Bilecik 2023

As in Türkiye as a whole, the most common surname in Bilecik is Yılmaz: 3,366 people in 2023. Kaya is second with 2,591. Yılmaz has led Bilecik every year since 2018.1

First place
Yılmaz
People
3,3661
ADNKS 2023
Per 1,000
14.82
Yılmaz
Population
228,0582
ADNKS 2023
Surnames listed
301

Which surnames are most common in Bilecik in 2023?

RankSurnamePeoplePer 1,000National rank
01 Yılmaz 3,366 14.8 1
02 Kaya 2,591 11.4 2
03 Çelik 2,475 10.9 4
04 Demir 2,423 10.6 3
05 Yıldırım 1,923 8.4 7
06 Şahin 1,921 8.4 6
07 Yıldız 1,734 7.6 5
08 Öztürk 1,697 7.4 8
09 Aydın 1,665 7.3 9
10 Özdemir 1,390 6.1 10
11 Çakır 1,197 5.2 24
12 Ünal 1,178 5.2 –
13 Arslan 1,166 5.1 11
14 Kara 1,061 4.7 16
15 Çetin 1,004 4.4 15
16 Can 997 4.4 27
17 Özkan 973 4.3 22
18 Doğan 935 4.1 12
19 Kılıç 919 4.0 13
20 Kurt 908 4.0 17
21 Güven 900 3.9 –
22 Uysal 868 3.8 –
23 Şen 820 3.6 –
24 Avcı 797 3.5 –
25 Turan 794 3.5 –
26 Köse 781 3.4 –
27 Keskin 766 3.4 –
28 Sarı 754 3.3 –
29 Ay 709 3.1 –
30 Özcan 703 3.1 25
Source: TÜİK, ADNKS 2023, 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 228,058 in 2023, about 14.8 in every 1,000 people in Bilecik are called Yılmaz. The 30 listed surnames together cover 39,415 people, 17.3% of the population.1,2

Bilecik lies in the Marmara Region. According to ADNKS its population grew by 2.1% between 2018 and 2023.2

TÜİK · ADNKS 220 k 225 k 230 k 201820192020202120222023 223,448 219,427 218,717 228,334 228,673 228,058 TÜİK · ADNKS 220 k 225 k 230 k ’18’20’22’23 223,448 219,427 218,717 228,334 228,673 228,058
Population of Bilecik, 2018–2023 Vertical axis does not start at zero.
Population of Bilecik, 2018–2023
2018223,448
2019219,427
2020218,717
2021228,334
2022228,673
2023228,058

Which surname leads in the neighbouring provinces?

Province1.2.3.
BoluYılmaz6,053Öztürk4,282Özdemir3,684
BursaYılmaz45,834Aydın32,597Kaya31,146
EskişehirYılmaz12,116Kaya8,423Demir7,487
KütahyaYılmaz6,288Demir5,265Öztürk5,125
SakaryaYılmaz17,110Yıldız9,192Demir9,183
  • BoluBolu: also Yılmaz, with 6,053 people in 2023, 1.8 times as many as in Bilecik.
  • BursaBursa: also Yılmaz, with 45,834 people in 2023, 13.6 times as many as in Bilecik.
  • EskişehirEskişehir: also Yılmaz, with 12,116 people in 2023, 3.6 times as many as in Bilecik.
  • KütahyaKütahya: also Yılmaz, with 6,288 people in 2023, 1.9 times as many as in Bilecik.
  • SakaryaSakarya: also Yılmaz, with 17,110 people in 2023, 5.1 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
2021 Yılmaz 3,404Kaya 2,587Çelik 2,414
2022 Yılmaz 3,432Kaya 2,623Çelik 2,457
2023 Yılmaz 3,366Kaya 2,591Çelik 2,475

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

Adding the published 2023 lists of the 11 provinces in the same region as Bilecik puts Yılmaz first.

SurnameSum of listed countsProvince lists
Yılmaz380,62611
Kaya258,83011
Demir239,30111
Yıldız217,51911
Aydın210,56811
Şahin207,02111
Çelik203,58011
Öztürk201,55211

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 2022 and 2023?

In Bilecik’s top 30 list between 2022 and 2023, no new surname entered; 4 moved up, 3 moved down and 23 kept their rank.

Surname20222023Count change
Yılmaz11−66
Kaya22−32
Çelik33+18
Demir44+1
Yıldırım55−25
Şahin66−19
Yıldız77−31
Öztürk88−9
Aydın99−14
Özdemir1010+21
Çakır1111+6
Ünal1212+6
Arslan1313−5
Kara1414−5
Çetin1515−22
Can1616+5
Özkan1717+20
Doğan1818+3
Kılıç1919+20
Kurt2020+13
Güven2121+14
Uysal2222−10
Şen2323+7
Avcı2524+21
Turan2425+5
Köse2726+9
Keskin2827+11
Sarı2628−21
Ay3029−3
Özcan2930−38

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