Anna of Wallachia, Empress of Serbia

Ana (Serbian Cyrillic: Ана), Anka (Анка) or Anča (Анча),^[1] was one of the daughters of Nicolae Alexandru, Prince of Wallachia and wife of the Serbian Emperor Stefan Uroš V. Her sister, Anna, was the wife of Bulgarian Emperor Ivan Stratsimir.

Ana
Empress consort of Serbia
Tenure	c.1360–1371
Spouse	Stefan Uroš V of Serbia
House	Basarab
Father	Nicholas Alexander of Wallachia
Mother	Clara Dobokai

She most likely married Uroš in the summer of 1360.^[2] She took monastic vows, becoming a nun, and adopted the name Jelena.^[3]