Petar Blagojević (Serbian Cyrillic: Петар Благојевић, German: Peter Plogojowitz; died 1725) was a Serbian peasant who was believed to have become a vampire after his death and to have killed nine of his fellow villagers.
Peter Plogojowitz (bahasa Serbia: Petar Blagojević/Петар Благојевић; meninggal 1725) adalah petani Serbia yang dipercaya menjadi vampir setelah kematiannya dan membunuh sembilan warga desa.