| UNTG | |
| Location Country: | Guinea-Bissau |
| Affiliation: | ITUC |
| Full Name: | National Union of Workers of Guinea-Bissau |
| Native Name: | União Nacional dos Trabalhadores de Guiné |
| Headquarters: | Bissau, Guinea-Bissau |
| Key People: | Desejado Lima da Costa, general secretary |
The National Union of Workers of Guinea-Bissau (UNTG) is a national trade union center in Guinea-Bissau. It consists of 15 unions and a Working Women Commission. It is affiliated with the International Trade Union Confederation.