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 | |
|---|---|---|---|---|
| 57,329. | Oliver Springs | United States | 3,231 | |
| 12,930. | Oliver-Valdefierro, Oliver, Valdefierro | Spain | 30,228 | |
| 70,997. | Oliveri | Italy | 2,099 | |
| 16,520. | Olivet | France | 22,604 | |
| 97,190. | Olivet | United States | 74 | |
| 83,678. | Olivet | United States | 1,350 | |
| 82,482. | Olivet | United States | 1,408 | |
| 78,702. | Olivet | United States | 1,605 | |
| 51,041. | Oliveto Citra | Italy | 4,005 | |
| 89,482. | Oliveto Lario | Italy | 1,111 | |
| 34,758. | Olivette | United States | 7,737 | |
| 51,278. | Olivia | Mauritius | 3,980 | |
| 65,534. | Olivia | United States | 2,484 | |
| 10,694. | Olkusz | Poland | 37,744 | |
| 82,995. | Olla | United States | 1,385 | |
| 45,663. | Ollainville | France | 4,883 | |
| 72,455. | Ollantaytambo | Peru | 2,000 | |
| 85,393. | Ollastra | Italy | 1,274 | |
| 95,062. | Ollendorf | Germany | 487 | |
| 94,936. | Öllingen | Germany | 512 | |
| 23,783. | Ollioules | France | 13,916 | |
| 96,840. | Ollmuth | Germany | 162 | |
| 79,153. | Ollolai | Italy | 1,579 | |
| 38,014. | Ollon | Switzerland | 6,665 | |
| 81,452. | Olm | Luxembourg | 1,459 | |
| 3,351. | Olmaliq | Uzbekistan | 121,207 | |
| 61,270. | Olmedo | Italy | 2,852 | |
| 54,394. | Olmedo | Spain | 3,570 | |
| 87,764. | Olmeto | France | 1,176 | |
| 86,845. | Olmito | United States | 1,210 | |
| 30,127. | Olmos | Peru | 9,800 | |
| 68,870. | Olmos Park | United States | 2,237 | |
| 96,833. | Olmscheid | Germany | 163 | |
| 31,670. | Olmsted Falls | United States | 9,024 | |
| 52,247. | Olne | Belgium | 3,836 | |
| 39,727. | Olney | United Kingdom | 6,166 | |
| 56,831. | Olney | United States | 3,285 | |
| 31,465. | Olney | United States | 9,115 | |
| 11,773. | Olney | United States | 33,844 | |
| 89,077. | Olocau | Spain | 1,127 | |
| 96,997. | Olocau del Rey | Spain | 132 | |
| 39,174. | Olocuilta | El Salvador | 6,324 | |
| 62,006. | Olofstorp | Sweden | 2,783 | |
| 35,777. | Olofström | Sweden | 7,382 | |
| 3,992. | Olomouc | Czech Republic | 101,268 | |
| 29,731. | Olonets | Russia | 10,005 | |
| 1,812. | Olongapo | Philippines | 220,021 | |
| 97,320. | Olonkinbyen | Svalbard | 14 | |
| 27,679. | Olonne-sur-Mer | France | 11,157 | |
| 78,201. | Olonzac | France | 1,633 | |
| 77,236. | Olopa | Guatemala | 1,690 | |
| 25,455. | Oloron-Sainte-Marie | France | 12,611 | |
| 87,500. | Olost | Spain | 1,187 | |
| 11,877. | Olot | Spain | 33,524 | |
| 26,336. | Olot | Uzbekistan | 11,984 | |
| 73,791. | Oloví | Czech Republic | 1,909 | |
| 56,636. | Olovo | Bosnia and Herzegovina | 3,305 | |
| 33,442. | Olovyannaya | Russia | 8,247 | |
| 23,571. | Olpād | India | 14,091 | |
| 14,867. | Olpe | Germany | 25,686 | |
| 89,550. | Olšany | Czech Republic | 1,108 | |
| 21,723. | Olsberg | Germany | 15,814 | |
| 87,489. | Olsbrücken | Germany | 1,187 | |
| 97,067. | Olsdorf | Germany | 108 | |
| 97,102. | Ölsen | Germany | 99 | |
| 46,184. | Olst | Netherlands | 4,780 | |
| 92,187. | Olstorp | Sweden | 1,017 | |
| 92,188. | Olstorp | Sweden | 1,017 | |
| 89,598. | Olszana | Poland | 1,107 | |
| 89,829. | Olszanica | Poland | 1,100 | |
| 89,299. | Olszanica | Poland | 1,118 | |
| 95,270. | Olszanka | Poland | 447 | |
| 95,307. | Olszówka | Poland | 440 | |
| 81,934. | Olszówka | Poland | 1,435 | |
| 67,554. | Olsztyn | Poland | 2,331 | |
| 2,328. | Olsztyn | Poland | 171,803 | |
| 35,171. | Olsztynek | Poland | 7,591 | |
| 46,407. | Olszyna | Poland | 4,739 | |
| 21,134. | Olten | Switzerland | 16,411 | |
| 59,273. | Olteneşti | Romania | 3,041 | |
| 56,233. | Olteni | Romania | 3,352 | |
| 14,548. | Olteniţa | Romania | 26,356 | |
| 14,939. | Oltiariq | Uzbekistan | 25,543 | |
| 59,391. | Oltina | Romania | 3,030 | |
| 7,153. | Oltinko’l | Uzbekistan | 59,122 | |
| 45,974. | Oltintopkan | Tajikistan | 4,823 | |
| 69,196. | Olton | United States | 2,215 | |
| 88,659. | Oltre il Colle | Italy | 1,142 | |
| 87,615. | Oltreacqua | Italy | 1,182 | |
| 71,030. | Oltrona di San Mamette | Italy | 2,097 | |
| 16,005. | Oltu | Turkey | 23,504 | |
| 84,156. | Oltza | Spain | 1,326 | |
| 62,385. | Ölüdeniz | Turkey | 2,748 | |
| 39,448. | Olula del Río | Spain | 6,244 | |
| 4,311. | Olupona | Nigeria | 95,002 | |
| 54,571. | Olur | Turkey | 3,546 | |
| 27,115. | Oluta | Mexico | 11,489 | |
| 36,517. | Olutanga | Philippines | 7,133 | |
| 56,292. | Olvega | Spain | 3,346 | |
| 32,788. | Olvera | Spain | 8,515 |
