普洛耶什蒂（罗马尼亚语：Ploieşti）是位于罗马尼亚东南部的一个城市。属瓦拉几亚地区。距罗马尼亚首都布加勒斯特以北56公里。普洛耶什蒂是普拉霍瓦县的县府所在地。在2002年，该市有人口232,527人，是罗马尼亚第九大城市。

Ploiești (Romanian pronunciation: [ploˈjeʃtʲ]; older spelling: Ploești) is the county seat of Prahova County and lies in the historical region of Wallachia in Romania. The city is located 56 km (35 mi) north of Bucharest. The area of the city is around 60 km. It borders the Blejoi village in the north, Bărcănești and Brazi villages in the south, Târgșoru Vechi in the west and Bucov village in the east. Ploiești has direct access to the Prahova Valley, one of the most important alpine tourism areas in Romania.