# King

King is the title given to a male monarch. A king is an absolute monarch if he holds the powers of government without control, or the entire sovereignty over a nation; he is a limited monarch if his power is restrained by fixed laws. Kings are hereditary sovereigns when they hold the powers of government by right of birth or inheritance, and elective when raised to the throne by choice.
* In the context of prehistory, antiquity and contemporary indigenous peoples, the title may refer to tribal kingship. Germanic kingship is cognate with Indo-European traditions of tribal rulership (c.f. Indic rājan, Gothic reiks, and Old Irish rí, etc.).
* In the context of classical antiquity, king may translate in Latin as rex and in Greek as archon or basileus.
* In classical European feudalism, the title of king as the ruler of a kingdom is understood to be the highest rank in the feudal order, potentially subject, at least nominally, only to an emperor (harking back to the client kings of the Roman Republic and Roman Empire).
* In a modern context, the title may refer to the ruler of one of a number of modern monarchies (either absolute or constitutional). The title of king is used alongside other titles for monarchs: in the West, emperor, grand prince, prince, archduke, duke or grand duke, and in the Islamic world, malik, sultan, emir or hakim, etc.
* The city-states of the Aztec Empire each had a tlatoani. These were the kings of pre-Hispanic Mesoamerica. The Huey Tlatoani was the emperor of the Aztecs.
The term king may also refer to a king consort, a title that is sometimes given to the husband of a queen regnant, but the title of prince consort is more common.

## Etymology

The English term king is derived from the Anglo-Saxon cyning, which in turn is derived from the Common Germanic *kuningaz. The Common Germanic term was borrowed into Estonian and Finnish at an early time, surviving in these languages as kuningas. It is a derivation from the term *kunjom "kin" (Old English cynn) by the -inga- suffix. The literal meaning is that of a "scion of the [noble] kin", or perhaps "son or descendant of one of noble birth" (OED).
The English term translates, and is considered equivalent to, Latin rēx and its equivalents in the various European languages. The Germanic term is notably different from the word for "King" in other Indo-European languages (*rēks "ruler"; Latin rēx, Sanskrit rājan and Irish rí; however, see Gothic reiks and, e.g., modern German Reich and modern Dutch rijk).

## History

The English word is of Germanic origin, and historically refers to Germanic kingship, in the pre-Christian period a type of tribal kingship. The monarchies of Europe in the Christian Middle Ages derived their claim from Christianisation and the divine right of kings, partly influenced by the notion of sacral kingship inherited from Germanic antiquity.
The Early Middle Ages begin with a fragmentation of the former Western Roman Empire into barbarian kingdoms. In Western Europe, the kingdom of the Franks developed into the Carolingian Empire by the 8th century, and the kingdoms of Anglo-Saxon England were unified into the kingdom of England by the 10th century.
With the breakup of the Carolingian Empire in the 9th century, the system of feudalism places kings at the head of a pyramid of relationships between liege lords and vassals, dependent on the regional rule of barons, and the intermediate positions of counts (or earls) and dukes. The core of European feudal manorialism in the High Middle Ages were the territories of the former Carolingian Empire, i.e. the kingdom of France and the Holy Roman Empire (centered on the nominal kingdoms of Germany and Italy).
In the course of the European Middle Ages, the European kingdoms underwent a general trend of centralisation of power, so that by the Late Middle Ages there were a number of large and powerful kingdoms in Europe, which would develop into the great powers of Europe in the Early Modern period.
* Most famously, in Western Europe, the western part of the Carolingian Empire became Francia Occidentalis (West Francia) and developed into the Kingdom of France covering at its height all the lands between the Atlantic and the Rhine. Its fragmented several times into almost independent states, but was several times the preeminent military and cultural power in Europe. Its monarch evolved from "Francorum Rex Occidentalis" (king of the Western Franks) to "Franciae Rex" ("King of France") and in French "Roi de France" (see Style of the French sovereign). Under the French Empire this was Emperor of the French and under the constitutional monarchy King of the French.
* On the British Isles, coalescing around the Kingdom of England, the King of England, which came to preeminence and incorporated in one way or the other Scotland, Wales and Ireland
* In the Iberian Peninsula, the remnants of the Visigothic Kingdom, the petty kingdoms of Asturias and Pamplona, expanded into the kingdom of Portugal, the Crown of Castile and the Crown of Aragon with the ongoing Reconquista.
* In southern Europe, the kingdom of Sicily was established following the Norman conquest of southern Italy. The Kingdom of Sardinia was claimed as a separate title held by the Crown of Aragon in 1324. In the Balkans, the Kingdom of Serbia was established in 1217.
* In central Europe, the Kingdom of Hungary was established in AD 1000 following the Christianisation of the Magyars. The kingdoms of Poland and Bohemia were established in 1025 and 1198, respectively.
* In eastern Europe, the Grand Duchy of Moscow did not technically claim the status of kingdom until the early modern Tsardom of Russia.
* In northern Europe, the tribal kingdoms of the Viking Age by the 11th century expanded into the North Sea Empire under Cnut the Great, king of Denmark, England and Norway. The Christianization of Scandinavia resulted in "consolidated" kingdoms of Sweden and Norway, and by the end of the medieval period the pan-Scandinavian Kalmar Union.
By the end of the Middle Ages, the kings of these kingdoms would start to place arches with an orb and cross on top as an Imperial crown, which only the Holy Roman Emperor had had before. This symbolized them holding the imperium and being emperors in their own realm not subject even theoretically anymore to the Holy Roman Emperor.

## Contemporary kings

Currently (as of 2023), eighteen kings are recognized as the heads of state of sovereign states (i.e. English king is used as official translation of the respective native titles held by the monarchs).
Most of these are heads of state of constitutional monarchies; kings ruling over absolute monarchies are the King of Saudi Arabia, the King of Bahrain and the King of Eswatini.
| Monarch | House | Title | Country | Reign since | Age | Monarchy est. |
| Harald V, King of Norway | Glücksburg | konge | Kingdom of Norway | January 17, 1991 | 88 | 11th c. |
| Carl XVI Gustaf, King of Sweden | Bernadotte | konung | Kingdom of Sweden | September 15, 1973 | 78 | 12th c. |
| Felipe VI, King of Spain | Bourbon | rey | Kingdom of Spain | June 19, 2014 | 57 | 1978 / 1479 |
| Willem-Alexander, King of the Netherlands | Orange-Nassau | koning | Kingdom of the Netherlands | April 30, 2013 | 57 | 1815 |
| Philippe, King of the Belgians | Saxe-Coburg and Gotha | koning / roi / König | Kingdom of Belgium | July 21, 2013 | 64 | 1830 |
| Salman, King of Saudi Arabia | Saud | ملك malik | Kingdom of Saudi Arabia | January 23, 2015 | 89 | 1932 |
| Abdullah II, King of Jordan | Hashim | ملك malik | Hashemite Kingdom of Jordan | February 7, 1999 | 63 | 1946 |
| Mohammed VI, King of Morocco | Alaoui | ملك malik | Kingdom of Morocco | July 23, 1999 | 61 | 1956 |
| Hamad bin Isa Al Khalifa, King of Bahrain | Khalifa | ملك malik | Kingdom of Bahrain | February 14, 2002 | 75 | 1971 |
| Vajiralongkorn, King of Thailand | Chakri | กษัตริย์ kasat | Kingdom of Thailand | October 13, 2016 | 72 | 1782 |
| Jigme Khesar Namgyel Wangchuck, King of Bhutan | Wangchuck | འབྲུག་རྒྱལ་པོ་ druk gyalpo | Kingdom of Bhutan | December 9, 2006 | 45 | 1907 |
| Norodom Sihamoni, King of Cambodia | Norodom | ស្ដេច sdac | Kingdom of Cambodia | October 14, 2004 | 71 | 1993 / 1953 |
| Tupou VI, King of Tonga | Tupou | king / tu'i | Kingdom of Tonga | March 18, 2012 | 65 | 1970 |
| Letsie III, King of Lesotho | Moshesh | king / morena | Kingdom of Lesotho | February 7, 1996 | 61 | 1966 |
| Mswati III, King of Eswatini | Dlamini | ngwenyama | Kingdom of Eswatini | April 25, 1986 | 56 | 1968 |
| Charles III, King of the United Kingdom | Windsor | King | United Kingdom of Great Britain and Northern Ireland and Commonwealth realms | September 8, 2022 | 76 | 927 / 843 |
| Frederik X, King of Denmark | Glücksburg | Konge | Kingdom of Denmark and its autonomous territories | January 14, 2024 | 56 | 710 |
| Sultan Ibrahim, King of Malaysia | Temenggong | Yang di-Pertuan Agong | Malaysia | January 31, 2024 | 66 | 1957 |