| LPSK | |
| Location Country: | Lithuania |
| Affiliation: | ITUC, ETUC |
| Members: | 124,000 |
| Full Name: | Lithuanian Trade Union Confederation |
| Native Name: | Lietuvos Profesinių Sąjungų Konfederacija |
| Founded: | May 1, 2002 |
| Headquarters: | Vilnius, Lithuania |
| Key People: | Inga Ruginienė, president |
| Website: | www.lpsk.lt |
The Lithuanian Trade Union Confederation (LPSK) is a national trade union center in Lithuania. It was founded May 1, 2002 by the merger of the Lithuanian Trade Union Unification (LPSS) and the Lithuanian Trade Union Centre (LPSC).
The LPSK is affiliated with the International Trade Union Confederation and the European Trade Union Confederation.