The Marcomanni were a Germanic people that established a powerful kingdom north of the Danube, somewhere near modern Bohemia, during the peak of power of the nearby Roman Empire. According to Tacitus and Strabo, they were Suebian.
The Suebi or Suebians were a large group of Germanic peoples originally from the Elbe river region in what is now Germany and the Czech Republic. In the early Roman era they included many peoples with their own names such as the Marcomanni, Quadi, Hermunduri, Semnones, and Lombards. New groupings formed later, such as the Alamanni and Bavarians, and two kingdoms in the Migration Period were simply referred to as Suebian.
Pannonia was a province of the Roman Empire bounded on the north and east by the Danube, coterminous westward with Noricum and upper Italy, and southward with Dalmatia and upper Moesia. Pannonia was located in the territory that is now western Hungary, western Slovakia, eastern Austria, northern Croatia, north-western Serbia, northern Slovenia, and northern Bosnia and Herzegovina.
The Irminones, also referred to as Herminones or Hermiones, were a large group of early Germanic tribes settling in the Elbe watershed and by the first century AD expanding into Bavaria, Swabia, and Bohemia. Notably this included the large sub-group of the Suevi, that itself contained many different tribal groups, but the Irminones also included for example the Chatti.
The Quadi were a Germanic people who lived approximately in the area of modern Moravia in the time of the Roman Empire. The only surviving contemporary reports about the Germanic tribe are those of the Romans, whose empire had its border on the River Danube just to the south of the Quadi. They associated the Quadi with their neighbours the Marcomanni, and described both groups as having entered the region after the Celtic Boii had left it deserted. The Quadi may later have contributed to the "Suebian" group who crossed the Rhine with the Vandals and Alans in the 406 Crossing of the Rhine, and later founded a kingdom in northwestern Iberia.
Carnuntum was a Roman legionary fortress and headquarters of the Pannonian fleet from 50 AD. After the 1st century, it was capital of the Pannonia Superior province. It also became a large city of approximately 50,000 inhabitants.
The Iazyges were an ancient Sarmatian tribe that traveled westward in c. 200 BC from Central Asia to the steppes of modern Ukraine. In c. 44 BC, they moved into modern-day Hungary and Serbia near the Dacian steppe between the Danube and Tisza rivers, where they adopted a semi-sedentary lifestyle.
Legio XXI Rapax was a legion of the Imperial Roman army. The symbol of the legion is thought to have been a capricorn.
The Lugii were a group of tribes mentioned by Roman authors living in ca. 100 BC–300 AD in Central Europe, north of the Sudetes mountains in the basin of upper Oder and Vistula rivers, covering most of modern southern and middle Poland.
The Eravisci were a Celtic or Pannonian people who inhabited Transdanubia, including Gellért Hill, Dunaújváros, and Aquincum.
The Varisci were a Germanic tribe, the presumed prior inhabitants of a medieval district, Provincia Variscorum, the same as the Vogtland district of Saxony in Germany. They do not appear under that name exactly in ancient history, however, but rather come on stage boldly and abruptly in the Germania of Tacitus as the Naristi, with manuscript variants of Narisci and Varisti. Perhaps the historical name of the mediaeval province is to be regarded as the final authority, but there are other possibilities:
The Baemi or Baimoi, were a large Germanic people who are only known by their mention in Ptolemy's Geography. He described them as living on the north side of the Danube, south of the Luna forest and iron mines, with the Quadi still further north and the Hercynian forest above them. West of the Baemi on the Danube were the Adrabaecampi, who had the Sudini north of them, the Marcomanni still further north, and a forest called the Gabreta north of them. This would place them in or around modern Slovakia, Moravia and Lower Austria.
The 'Baenochaemae, Bainochaimai were a Germanic people recorded only in the Geography of Claudius Ptolemy, who described them as living near the Elbe.
The Buri were a Germanic tribe in the time of the Roman empire who lived in mountainous and forested lands north of the Danube, in an area near what is now the west of modern Slovakia.
The Marcomannic Wars were a series of wars lasting from about 166 until 180 AD. These wars pitted the Roman Empire against principally the Germanic Marcomanni and Quadi and the Sarmatian Iazyges; there were related conflicts with several other Germanic, Sarmatian and Gothic peoples along both sides of the whole length of the Roman Empire's northeastern European border, the river Danube.
The Victohali were a people of Late Antiquity who lived north of the Lower Danube. In Greek their name is Biktoa or Biktoloi. They were possibly a Germanic people, and it has been suggested that they were one of the tribes of the Vandals.
The Silesian tribes is a term used to refer to tribes, or groups of West Slavs that lived in the territories of Silesia in the Early Middle Ages. The territory they lived on became part of Great Moravia in 875 and later, in 990, the first Polish state created by duke Mieszko I and then expanded by king Boleslaw I at the beginning of the 11th century. They are usually treated as part of the Polish tribes and sometimes as part of the Germanic tribes. Two tribes among them are sometimes considered as Czech (Moravian) tribes.
Slovakia was partly occupied by Roman legions for a short period of time. Marcomannia was a proposed province of the Roman Empire that Emperor Marcus Aurelius planned to establish in this territory. It was inhabited by the Germanic tribes of Marcomanni and Quadi, and lay in the western parts of the modern states and Slovakia and the Czech Republic (Moravia). Part of the area was occupied by the Romans under Marcus Aurelius between 174 AD and 180 AD. His successors abandoned the project, but the people of the area became steadily Romanized during the next two centuries. The Roman influence was disrupted with the invasions of Attila starting around 434 AD and as Slavic people later began to move into the area.
The Gotini, who are generally equated to the Cotini in other sources, were a Gaulish tribe living during Roman times in the mountains approximately near the modern borders of the Czech Republic, Poland, and Slovakia.
