| CATS | |
| Location Country: | El Salvador |
| Affiliation: | ITUC |
| Full Name: | Central Autónoma de Trabajadores Salvadoreños |
| Founded: | 1966 |
| Headquarters: | San Salvador, El Salvador |
| Key People: | William Huezi, secretary general |
Central Autónoma de Trabajadores Salvadoreños (CATS) is a trade union center in El Salvador. It was founded in 1966 and is affiliated with the International Trade Union Confederation.