| Country: | Greece |
| United Socialist Alignment of Greece | |
| Leader: | Stathis Panagoulis |
| Foundation: | 1984 |
| Dissolved: | 1989 |
| Split: | Panhellenic Socialist Movement |
| Merged: | Synaspismos |
| Ideology: | Democratic socialism Populism |
| Position: | Left-wing |
| Colorcode: | crimson |
United Socialist Alignment of Greece el|Ενιαία Σοσιαλιστική Παράταξη Ελλάδας is a former Greek political party founded in 1984 by Stathis Panagoulis a former member of Panhellenic Socialist Movement.
It took part in the European Parliament election, 1984. The party received only 8,282 votes and gained 0.14%. In the elections of 1985 United Socialist Alignment of Greece collaborated with the Communist Party of Greece and Stathis Panagoulis elected as MP.
In 1989, the party participated in Synaspismós, a coalition of left-wing and progressive political parties. After the elections of 1989, Panagoulis dissolved his party.