| TTUC | |
| Location Country: | Thailand |
| Affiliation: | ITUC |
| Full Name: | Thai Trade Union Congress |
| Founded: | 1982 |
| Headquarters: | Samut Prakan, Thailand |
The Thai Trade Union Congress (TTUC, Thai: สภาองค์การลูกจ้างแรงงานแห่งประเทศไทย) is a trade union federation in Thailand. It was founded in 1982 and is affiliated with the International Trade Union Confederation.