| NWU | |
| Location Country: | Saint Lucia |
| Affiliation: | IUF, ITF, PSI, UNI, ITUC |
| Members: | 5,000 |
| Full Name: | National Workers' Union |
| Founded: | 1973 |
| Headquarters: | Castries, Saint Lucia |
| Key People: | Tyrone Maynard, president Solace Myers, deputy president general |
The National Workers' Union (NWU) is a trade union in Saint Lucia. The NWU originated as a split from the Saint Lucia Workers' Union (SLWU) in 1973 when SLWU executive committee member Tyrone Maynard was removed and subsequently started the NWU.[1]