Plopu (disambiguation)
Plopu may refer to several places in Romania:
- Plopu, a commune in Prahova County
 - Plopu, a village administered by Dărmănești town, Bacău County
 - Plopu, a village in Podu Turcului Commune, Bacău County
 - Plopu, a village administered by Ianca town, Brăila County
 - Plopu, a village in Armeniș Commune, Caraș-Severin County
 - Plopu, a village administered by Titu town, Dâmbovița County
 - Plopu, a village in Hurezani Commune, Gorj County
 - Plopu, a village in Gura Caliței Commune, Vrancea County
 - Plopu-Amărăşti, a village in Fărcaș Commune, Dolj County