The Arab Socialist Union may refer to: Arab Socialist Union (Egypt), active 1962–78 Arab Socialist Union (Iraq), active 1964–68 Arab Socialist Union (Lebanon), founded in 1970 Arab Socialist Union (Libya), active 1971−77 Arab Socialist Union Party (Syria), founded in 1973 Democratic Arab Socialist Union (Syria), founded in 1980
See also Socialist Union (disambiguation) Unified Political Command, confederation proposals between Egypt and Iraq and Egypt and North Yemen