The World - Top 100+ Cities by Population
Population data by city is the population of the city itself, not the metro area (for specific metro area data, see our ranking by metro area). Data is as of 2011 estimates.
| Rank | City | Country | Population | |
|---|---|---|---|---|
| 84,054. | Oudemirdum | Netherlands | 1,330 | |
| 13,855. | Oudenaarde | Belgium | 27,935 | |
| 32,283. | Oudenburg | Belgium | 8,752 | |
| 33,492. | Ouderkerk aan de Amstel | Netherlands | 8,228 | |
| 80,931. | Oudeschoot | Netherlands | 1,484 | |
| 30,062. | Oudewater | Netherlands | 9,836 | |
| 61,336. | Oudon | France | 2,845 | |
| 5,415. | Oudtshoorn | South Africa | 76,708 | |
| 16,377. | Oued el Abtal | Algeria | 22,819 | |
| 17,407. | Oued el Alleug | Algeria | 21,146 | |
| 9,267. | Oued Fodda | Algeria | 44,523 | |
| 8,869. | Oued Lill | Tunisia | 47,101 | |
| 7,065. | Oued Rhiou | Algeria | 59,864 | |
| 12,831. | Oued Sly | Algeria | 30,504 | |
| 4,863. | Oued Zem | Morocco | 84,910 | |
| 70,556. | Ouégoa | New Caledonia | 2,127 | |
| 42,619. | Ouella | Comoros | 5,478 | |
| 15,771. | Ouésso | Republic of Congo | 23,915 | |
| 65,614. | Ouffet | Belgium | 2,477 | |
| 82,929. | Ouges | France | 1,388 | |
| 56,691. | Oughtibridge | United Kingdom | 3,299 | |
| 73,520. | Ouhozi | Comoros | 1,930 | |
| 4,951. | Ouidah | Benin | 83,503 | |
| 31,573. | Ouistreham | France | 9,067 | |
| 949. | Oujda | Morocco | 405,253 | |
| 6,277. | Oulad Teïma | Morocco | 66,832 | |
| 33,303. | Oulainen | Finland | 8,300 | |
| 11,756. | Ouled Mimoun | Algeria | 33,888 | |
| 24,342. | Ouled Moussa | Algeria | 13,474 | |
| 91,656. | Oulins | France | 1,034 | |
| 14,913. | Oullins | France | 25,592 | |
| 3,128. | Oulu | Finland | 128,618 | |
| 30,560. | Oulunsalo | Finland | 9,556 | |
| 63,407. | Oulx | Italy | 2,657 | |
| 4,023. | Oum el Bouaghi | Algeria | 100,821 | |
| 18,732. | Oum Hadjer | Chad | 19,271 | |
| 28,919. | Oumache | Algeria | 10,424 | |
| 8,080. | Oumé | Cote d'Ivoire | 52,070 | |
| 43,274. | Oundle | United Kingdom | 5,335 | |
| 15,940. | Oupeye | Belgium | 23,594 | |
| 91,285. | Ouranópolis | Greece | 1,047 | |
| 92,709. | Ouray | United States | 1,000 | |
| 33,694. | Ourém | Brazil | 8,145 | |
| 25,290. | Ourém | Portugal | 12,729 | |
| 3,758. | Ourense | Spain | 107,742 | |
| 13,304. | Ouricuri | Brazil | 29,317 | |
| 4,173. | Ourinhos | Brazil | 97,799 | |
| 14,375. | Ouro Branco | Brazil | 26,687 | |
| 6,609. | Ouro Preto | Brazil | 63,678 | |
| 14,380. | Ouro Preto do Oeste | Brazil | 26,683 | |
| 22,660. | Ouro Sogui | Senegal | 14,888 | |
| 84,100. | Ourol | Spain | 1,328 | |
| 65,166. | Ouroux-sur-Saône | France | 2,510 | |
| 82,228. | Ourovéni | Comoros | 1,419 | |
| 85,915. | Oursbelille | France | 1,251 | |
| 90,915. | Ourville-en-Caux | France | 1,060 | |
| 78,101. | Ous | Russia | 1,639 | |
| 83,746. | Ousse | France | 1,346 | |
| 76,898. | Oussivo | Comoros | 1,708 | |
| 50,332. | Oussouye | Senegal | 4,107 | |
| 80,188. | Outarville | France | 1,521 | |
| 47,182. | Outeiro | Spain | 4,601 | |
| 34,295. | Outes | Spain | 7,902 | |
| 38,370. | Outjo | Namibia | 6,557 | |
| 72,667. | Outlook | Canada | 1,989 | |
| 34,751. | Outokumpu | Finland | 7,738 | |
| 21,878. | Outreau | France | 15,648 | |
| 56,509. | Outwell | United Kingdom | 3,320 | |
| 71,800. | Ouveillan | France | 2,041 | |
| 88,072. | Ouyang | China | 1,164 | |
| 82,629. | Ouyen | Australia | 1,400 | |
| 74,144. | Ouzini | Comoros | 1,886 | |
| 78,184. | Ouzouer-le-Marché | France | 1,634 | |
| 63,171. | Ouzouer-sur-Loire | France | 2,676 | |
| 85,345. | Ouzouer-sur-Trézée | France | 1,276 | |
| 26,808. | Ovada | Italy | 11,677 | |
| 68,524. | Ovakavağı | Turkey | 2,261 | |
| 5,377. | Ovalle | Chile | 77,138 | |
| 19,390. | Ovar | Portugal | 18,452 | |
| 69,122. | Ovaro | Italy | 2,220 | |
| 64,476. | Ovča | Serbia | 2,567 | |
| 90,598. | Ovčara | Croatia | 1,071 | |
| 24,568. | Ovejas | Colombia | 13,284 | |
| 41,365. | Ovelgönne | Germany | 5,756 | |
| 61,788. | Over | United Kingdom | 2,804 | |
| 14,158. | Overath | Germany | 27,203 | |
| 83,094. | Overberg | Netherlands | 1,379 | |
| 90,984. | Overbrook | United States | 1,058 | |
| 45,199. | Overcombe | United Kingdom | 4,971 | |
| 16,017. | Overijse | Belgium | 23,486 | |
| 92,921. | Överkalix | Sweden | 946 | |
| 21,477. | Overland | United States | 16,062 | |
| 2,312. | Overland Park | United States | 173,372 | |
| 25,954. | Overlea | United States | 12,275 | |
| 24,498. | Overpelt | Belgium | 13,344 | |
| 55,856. | Overton | United Kingdom | 3,392 | |
| 64,635. | Overton | United States | 2,554 | |
| 73,011. | Övertorneå | Sweden | 1,965 | |
| 65,080. | Overtown | United Kingdom | 2,519 | |
| 85,493. | Överum | Sweden | 1,270 |
