| Nicolae Puiu | |
| Nationality: | Romanian |
| Sport: | Boxing |
| Birth Date: | 4 December 1935 |
| Birth Place: | Reșița, Romania |
| Medaltemplates: | |
Nicolae Puiu (4 December 1935 - 4 February 1970) was a Romanian boxer. He competed at the 1960 Summer Olympics and the 1964 Summer Olympics.[1] At the 1964 Summer Olympics, he defeated Cornelis van der Walt of Northern Rhodesia before losing to Louis Johnson of the United States.[2]