Oleshky /ɔːˈlɛʃki/ noun2 •A city, the administrative centre of Oleshky urban hromada, Kherson Raion, Kherson Oblast, Ukraine, founded in 1784 on the site of a much older settlement. •A former raion of Kherson Oblast, Ukraine, established in 1923, disestablished on the 19th of July 2020.