| Nicolae Papuc | |
| Birth Date: | 1973 2, df=yes |
| Birth Place: | Trivalea-Moșteni, Romania |
| Country: | Romania |
| Sport: | Modern pentathlon |
Nicolae Papuc (born 6 February 1973) is a Romanian modern pentathlete. He represented Romania at the 2000 Summer Olympics held in Sydney, Australia in the men's modern pentathlon and he finished in 21st place.[1]
Papuc's daughter, Rebecca Diaconescu, is an Olympic swimmer who competed at the 2024 Summer Olympics.[2]