| CLTM | |
| Location Country: | Mauritania |
| Affiliation: | ITUC |
| Full Name: | Free Confederation of Mauritanian Workers |
| Native Name: | Confédération Libre des Travailleurs de Mauritanie |
| Headquarters: | Nouakchott, Mauritania |
| Key People: | Samory Ould Beye, secretary general |
The Free Confederation of Mauritanian Workers (CLTM) is a national trade union center in Mauritania. It is affiliated with the International Trade Union Confederation.