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 | |
|---|---|---|---|---|
| 73,817. | Orio Litta | Italy | 1,908 | |
| 82,220. | Oriole Beach | United States | 1,420 | |
| 60,127. | Oriolo | Italy | 2,964 | |
| 60,579. | Oriolo Romano | Italy | 2,920 | |
| 8,886. | Orion | Philippines | 46,991 | |
| 74,506. | Orion | United States | 1,861 | |
| 71,953. | Oriovac | Croatia | 2,031 | |
| 83,630. | Oripää | Finland | 1,351 | |
| 82,693. | Oriskany | United States | 1,400 | |
| 90,756. | Orissaare | Estonia | 1,065 | |
| 12,618. | Oristano | Italy | 31,169 | |
| 5,883. | Orita Eruwa | Nigeria | 71,027 | |
| 24,039. | Orito | Colombia | 13,708 | |
| 90,169. | Orival | France | 1,088 | |
| 32,072. | Orivesi | Finland | 8,846 | |
| 11,244. | Oriximiná | Brazil | 35,581 | |
| 3,348. | Orizaba | Mexico | 121,348 | |
| 49,088. | Orizari | Macedonia | 4,292 | |
| 38,589. | Orizatlán | Mexico | 6,488 | |
| 35,193. | Orizona | Brazil | 7,583 | |
| 43,828. | Órjiva | Spain | 5,217 | |
| 47,335. | Örkelljunga | Sweden | 4,574 | |
| 44,354. | Örkény | Hungary | 5,119 | |
| 2,755. | Orkney | South Africa | 145,801 | |
| 71,192. | Orkoien | Spain | 2,087 | |
| 89,830. | Orla | Poland | 1,100 | |
| 85,198. | Orlamünde | Germany | 1,283 | |
| 69,145. | Orland | United States | 2,219 | |
| 36,056. | Orland | United States | 7,291 | |
| 36,471. | Orland Hills | United States | 7,149 | |
| 7,466. | Orland Park | United States | 56,767 | |
| 9,228. | Orlândia | Brazil | 44,766 | |
| 1,660. | Orlando | United States | 238,300 | |
| 57,653. | Orlat | Romania | 3,193 | |
| 83,207. | Orle | Poland | 1,373 | |
| 47,235. | Orlea | Romania | 4,591 | |
| 21,122. | Orleans | Brazil | 16,422 | |
| 3,267. | Orléans | France | 124,149 | |
| 78,436. | Orleans | United States | 1,621 | |
| 70,324. | Orleans | United States | 2,142 | |
| 75,207. | Orléat | France | 1,814 | |
| 76,264. | Orleix | France | 1,750 | |
| 96,498. | Orlenbach | Germany | 225 | |
| 56,027. | Orleşti | Romania | 3,372 | |
| 71,075. | Orliénas | France | 2,094 | |
| 72,307. | Orlik | Russia | 2,008 | |
| 33,069. | Orlov | Russia | 8,400 | |
| 11,646. | Orlová | Czech Republic | 34,282 | |
| 70,072. | Orlovat | Serbia | 2,159 | |
| 39,894. | Orlovista | United States | 6,123 | |
| 57,275. | Orlovka | Russia | 3,236 | |
| 50,760. | Orlovo | Russia | 4,047 | |
| 67,958. | Orlovskiy | Russia | 2,303 | |
| 18,686. | Orlovskiy | Russia | 19,325 | |
| 30,987. | Orlu | Nigeria | 9,351 | |
| 17,801. | Orly | France | 20,528 | |
| 75,411. | Ormalingen | Switzerland | 1,803 | |
| 24,901. | Ormāra | Pakistan | 13,026 | |
| 72,982. | Ormea | Italy | 1,967 | |
| 50,472. | Ormelle | Italy | 4,087 | |
| 56,463. | Ormeniş | Romania | 3,325 | |
| 57,437. | Ormes | France | 3,219 | |
| 60,395. | Ormesby Saint Margaret | United Kingdom | 2,939 | |
| 29,900. | Ormesson-sur-Marne | France | 9,922 | |
| 55,495. | Ormília | Greece | 3,435 | |
| 71,538. | Ormiston | United Kingdom | 2,062 | |
| 4,440. | Ormoc | Philippines | 92,345 | |
| 10,604. | Ormond Beach | United States | 38,137 | |
| 35,703. | Ormond-by-the-Sea | United States | 7,406 | |
| 95,624. | Ormont | Germany | 378 | |
| 84,468. | Ormoy | France | 1,311 | |
| 69,467. | Ormož | Slovenia | 2,198 | |
| 15,828. | Ormskirk | United Kingdom | 23,792 | |
| 79,443. | Ormstown | Canada | 1,562 | |
| 55,449. | Ornago | Italy | 3,440 | |
| 88,520. | Ornaisons | France | 1,146 | |
| 49,440. | Ornans | France | 4,235 | |
| 90,014. | Ornäs | Sweden | 1,094 | |
| 57,321. | Ornavasso | Italy | 3,231 | |
| 76,568. | Ornbau | Germany | 1,730 | |
| 30,878. | Orneta | Poland | 9,412 | |
| 60,312. | Ornex | France | 2,946 | |
| 43,464. | Ornontowice | Poland | 5,291 | |
| 13,942. | Örnsköldsvik | Sweden | 27,749 | |
| 9,955. | Oro Valley | United States | 41,011 | |
| 64,697. | Oro Verde | Argentina | 2,548 | |
| 40,823. | Orobó | Brazil | 5,884 | |
| 61,444. | Orocué | Colombia | 2,835 | |
| 77,815. | Orocuina | Honduras | 1,655 | |
| 19,238. | Orodara | Burkina Faso | 18,632 | |
| 56,978. | Orodelu | Romania | 3,269 | |
| 32,762. | Orodo | Nigeria | 8,527 | |
| 58,160. | Orofino | United States | 3,142 | |
| 31,745. | Oromocto | Canada | 8,998 | |
| 87,242. | Oron-la-ville | Switzerland | 1,198 | |
| 37,680. | Orong | Philippines | 6,772 | |
| 35,620. | Orono | United States | 7,437 | |
| 30,757. | Orono | United States | 9,474 | |
| 84,803. | Oronoco | United States | 1,300 | |
| 66,846. | Oronogo | United States | 2,381 |
