Donika Kastrioti

Andronika (Donika) Kastrioti
1596 engraving by Johann Theodor de Bry (1561–1623)
Spouse	Skanderbeg
Issue Gjon Kastrioti II
Full name Andronika (Donika) Arianiti Muzaka
Noble family	Arianiti (paternally) Muzaka (maternally) Kastrioti (by marriage)
Father	Gjergj Arianiti
Mother	Maria Muzaka
Born	1428 Kaninë, Ottoman Empire
Died	Kingdom of Naples

Donika Kastrioti (née Arianiti-Muzaka) was an Albanian noblewoman, the daughter of Gjergj Arianiti, one of the greatest leaders in the war against the Ottoman Empire for more than two decades, and his first wife Maria Muzaka. Donika is known as the spouse of George Kastrioti Skanderbeg.

Donika was born in Kaninë, in 1428. Her father was Gjergj Arianiti, of the Arianiti family, whose domain stretched across the Shkumbin valley and the old Via Egnatia road and reached to the east today's Bitola. Her mother was Maria Muzaka, of the Muzaka family, whose domain was the Myzeqe region.

A month after the Treaty of Gaeta (in which Skanderbeg became a vassal of Alfonso the Magnanimous in exchange for military aid), on 21 April 1451, Skanderbeg married Donika, and thus strengthened the ties with the Arianiti's, in the Eastern Orthodox Ardenica Monastery, in Lushnje, present-day southwestern Albania.

Her sister, Angelina, was married to Serbian ruler Stefan Branković, and is venerated as a saint in the Serbian Orthodox Church.

After the Ottoman conquest of Albania, the Kastrioti's were given peerage in the Kingdom of Naples. They obtained a feudal domain, the Duchy of San Pietro in Galatina and the County of Soleto (Province of Lecce, Italy). Gjon Kastrioti II, Donika's and Skanderbeg's only child, married Irene Branković Palaiologina, the daughter of Lazar Branković, Despot of Serbia.