Afonso I of Kongo

Mvemba a Nzinga of Kongo
Mwene Kongo
Reign	1509 to late 1542 or 1543
Predecessor	João I
Successor	Pedro I
Born	Mvemba a Nzinga Mbanza-Kongo
Died	Mbanza-Kongo
Dynasty	Lukeni kanda
Father	Nzinga a Nkuwu
Mother	Nzinga a Nzala or Yala

Mvemba a Nzinga, Nzinga Mbemba, Funsu Nzinga Mvemba or Dom Alfonso (c. 1456–1542 or 1543),^[1] also known as King Afonso I, was the sixth ruler of the Kingdom of Kongo from the Lukeni kanda dynasty and ruled in the first half of the 16th century. He reigned over the Kongo Empire from 1509 to late 1542 or 1543.

Born into the ruling house of House of Kilukeni, Afonso was the son of Nzinga a Nkuwu (Christianized as João I), king of the Kongo. Given political power from a young age, Afonso ruled the province of Nsundi during his father's reign. In an era of increasing relations with the Kingdom of Portugal, Afonso became a fervent convert to Catholicism and sought to embrace Portuguese institutions in his lands. Following the death of his father in 1506, Afonso prevailed in brief civil war against his brother, becoming the sixth king of Kongo.

As king, Afonso centralized governmental power in his capital city at Mbanza Kongo, curtailed the power of the Kongolese nobility, and expanded the kingdom's borders through war. Unlike previous Kongolese kings, he remained a Catholic throughout his life, and worked aggressively to convert his kingdom to Christianity. His reign saw increasing cultural, economic, and religious exchanges between Kongo and Portugal, including an expansion of the Atlantic slave trade. Afonso grew more cautious of Portuguese influence in his later reign, but relations between Kongo and Portugal remained close, with both kingdoms collaborating in war and trade. Keenly interested in diplomacy, Afonso sent Kongolese embassies to Lisbon, Rome, and wrote correspondence with political and religious leaders in Europe. He was succeeded by his son, Pedro I, in either 1542 or 1543.

Afonso is remembered for increasing the power of the Kongolese monarchy, his efforts to convert Kongo to Christianity, and his economic and military expansion of the kingdom.