Sallum (Arabic: السلوم, romanized: as-Sallūm Egyptian Arabic pronunciation: [essælˈluːm] ^ⓘ various transliterations include El Salloum, As Sallum or Sollum) is a harbourside village or town in Egypt. It is along the Egypt/Libyan short north–south aligned coast of the Mediterranean Sea in the far northwest corner of Egypt. It is, geodesically, eight kilometres (five miles) east of the border with Libya, and 128 kilometres (80 mi) from the notable port of Tobruk, Libya.

Sallum is mainly a Bedouin community of the families of merchants, fishermen and herdsmen. It has little tourist activity and few organized historical curiosities. It is a key trading center for the local Bedouin community. It has a World War II Commonwealth War Graves Commission cemetery and is 7.5 kilometres (4+3⁄4 mi) north of Halfaya Pass.

Sallum is on its own pass which, improved since World War II, has become the main pass ascending the related ridge, which obstructs east–west trade. The ridge extends away from its northern part, east-facing sea cliffs, south by 55 km (34 mi), there turning increasingly east. This escarpment is the ʿAqaba al-Kabīr, once called the ʿAqaba as-Sallūm, such as in the 12th century – a descriptor meaning graded (evened out) ascent, thus giving the town its name. There are no other roadworthy passes nearby.

Sallum was a small Roman port. Some Roman wells remain locally. Sometimes called Baranis, the port should not be confused with the medieval-noted branch of the Berbers, the al-Baranis.

At its southern end, scattered homes mark out the end of the northern coast of Egypt. Amenities include a post office and a National Bank of Egypt branch.

Local people are mentioned in some Roman accounts of Catabathmus Maior/Magnus (referring to the local, obstructive ridge to east–west land trade, ʿAqaba as-Sallūm or more commonly today ʿAqaba al-Kabīr, literally 'the great pass.' It may have been Plynos Limen and Tetrapyrgia mentioned in less context-clear early courses.

Sallum was the origin for many eastward migrations to Egypt Eyalet and Bilad al-Sham. During the 19th century, one family migrated first to Tafilah in southern Jordan, and thence to the region of Jaffa. They settled in ancient village of Mulabbis, and lived there for several generations until the establishment of Petah Tikva, the first Zionist colony, in 1878.

Sallum was part of the Eyalet then Vilayet of Tripolitania, 1551–1911, the year before its fall mainly to Italy. That year, during the Italo-Turkish War, an Anglo-Egyptian force took it over, relieving its garrison, to prevent it from falling into Italian hands. When the border between Italian Libya and Egypt was settled by treaty in 1925, Sallum was placed on the Egyptian side.