| MOSz/NFWC | |
| Location Country: | Hungary |
| Affiliation: | ITUC, ETUC |
| Members: | 56,000 |
| Full Name: | National Federation of Workers' Councils |
| Native Name: | Munkástanácsok Országos Szövetsége |
| Founded: | 1989 |
| Headquarters: | Budapest, Hungary |
| Key People: | Imre Palkovics, president Jozsef Suhajda, secretary general |
| Website: | www.munkastanacsok.hu |
The National Federation of Workers' Councils (MOSz) is a national trade union center in Hungary. It was formed in 1989 and has a membership of 56,000 in 12 branches.
Most members are from small to medium-sized businesses in the private sector. The MOSz is affiliated with the International Trade Union Confederation, and the European Trade Union Confederation.