| Country: | Greece |
| Left Anti-capitalist Group | |
| Foundation: | 1998 |
| National: | Front of the Greek Anticapitalist Left (2007–2015) Popular Unity (2015–present) |
| Ideology: | Anti-capitalism |
| International: | none |
| Colorcode: | red |
Left Anti-capitalist Group (Greek: Αριστερή Aντικαπιταλιστική Συσπείρωση (ΑΡ.Α.Σ.), Aristeri Antikapitalistiki Syspeirosi, ARAS) is an organisation of anti-capitalist left in Greece. In the 2007 Greek legislative it participated in the United Anti-Capitalist Left electoral coalition. In 2015, it joined the Popular Unity for the September 2015 election.