- Olecko
- Original name in latin OleckoName in other language Alecka, Alcka, Marggrabowa, Margrabowa, OLECKO, Olec'ko, Olecko, Oletzko, Treuburg, ao lai ci ke, ОЛЕЦКО, Олецко, ОлецькоState code PLContinent/City Europe/Warsawlongitude 54.03374latitude 22.50704altitude 155Population 15923Date 2011-07-31
Cities with a population over 1000 database. 2013.