Sclaveni

thumb|right|250px|Map of the Peloponnese during the Middle Ages. The Melingoi or Milingoi () were a Slavic tribe that settled in the Peloponnese in southern Greece during the Middle Ages. In the early decades of the 7th century, Slavic tribes (Sclaveni) settled throughout the Balkans following the collapse of the Byzantine Empire's defense of the Danube frontier with some groups reaching as far south as the Peloponnese. The Sclaveni often settled in small groups (i.e., families and clans) and their demographic impact in mainland Greece was both weak and diffuse. Of these, two groups are known

The ''''' (in Latin) or ''''' (various forms in Greek) were early Slavic tribes that raided, invaded and settled in the Balkans in the Early Middle Ages and eventually became one of the progenitors of modern South Slavs. They were mentioned by early Byzantine chroniclers as barbarians having appeared at the Byzantine borders along with the Antes (East Slavs), another Slavic group. The Sclaveni were differentiated from the Antes and Wends (West Slavs); however, they were described as kin. Eventually, most South Slavic tribes accepted Byzantine or Frankish suzerainty, and came under their cultur

The Berziti (Bulgarian, Macedonian and ; ) were a South Slavic tribe that settled in Byzantine Macedonia in late 6th century AD with the Slavic invasion of the Balkans. The Berziti settled in the vicinity of Lychnidos (Ohrid). One part of the same tribe settled in Brest, Belarus, while another, moved south into the Balkans.

thumb|right|250px|alt=Topographic map of the Peloponnese peninsula with placenames|Map of the Peloponnese during the Middle Ages. The Ezeritai () were a Slavic tribe that settled in the Peloponnese in southern Greece during the Middle Ages. In the early decades of the 7th century, Slavic tribes (Sclaveni) settled throughout the Balkans following the collapse of the Byzantine Empire's defense of the Danube frontier with some groups reaching as far south as the Peloponnese. The Sclaveni often settled in small groups (i.e., families and clans) and their demographic impact in mainland Greece was b

The Sagudates (, Sagoudatai) were a South Slavic tribe that lived in the region of Macedonia, in the area between Thessaloniki and Veria.

The Drougoubitai, also Drogobitai or Dragobitai (), variously anglicized as Drugubites, Drogubites, Druguvites, Draguvites etc., were a South Slavic group (Sclaveni) who settled in the Balkans in the 7th century. Two distinct branches are mentioned in the sources, one living in medieval Macedonia to the north and east of Thessalonica and around Veroia (in modern Greece).

The Baiounitai () or Vayunites (, , ) were a Sclavene (South Slavic) tribe which settled the region of Macedonia at the end of 6th century. The Baiounitai initially settled in the region west of Thessalonica. They belonged to a group of Slavic tribes that unsuccessfully tried to capture the city at the beginning of the 7th century, after which they are believed to have migrated to the northern part of the region of Epirus, between Ioannina in Greece and Himarë in Albania.

Strymonites or Strymonian Slavs ( / Strymonitai) were a tribe of Sclaveni (Early Slavs) who settled in the region of the river Strymon (Struma) in eastern parts of the historical region of Macedonia.

The Belegezites (, Belegezitai) were a South Slavic (Sklavenoi) tribe that lived in the area of Thessaly in the Early Middle Ages. They are one of the tribes listed in the Miracles of Saint Demetrius.

The Smolyani (; in Byzantine sources Smolenoi or Smoleanoi) were a medieval Slavic tribe that settled in the Rhodope Mountains, the valley of the Mesta River and the region around Blagoevgrad Province, possibly in the 7th–8th century. The tribe revolted against the Byzantine authorities of Constantinople in 837 and were supported by Bulgarian ruler Presian, who, together with his deputy Kavhan Isbul, crossed the lands of the Smolyani and conquered the territory as far south as Philippi, including most of Macedonia. Their name etymologically derives from the Proto-Slavic word *smola ('resin'),

The Rhynchines, Richenoi or Rhynchinoi () were a South Slavic (Sklavenoi) tribe in the region of southern Macedonia in the 7th century. According to Traian Stoianovich, they were Slavic or Avaro-Slavic. The Rhynchinoi settled along the river Rhechinos (or Rhechios) between lake Bolbe and the Strymonic Gulf.

Vagenetia or Vagenitia () was a medieval region on the coast of Epirus, roughly corresponding to modern Thesprotia. The region likely derived its name from the Slavic tribe of the Baiounitai. It is first attested as a sclavinia under some sort of Byzantine control in the 8th/9th centuries. It passed under Bulgarian rule in the late 9th century, and returned to Byzantine rule in the 11th. It passed to the Despotate of Epirus after 1204, where it formed a separate province. Vagenetia came under Albanian rule in the 1360s, until conquered by the Ottoman Empire in 1430.