Anna of Oldenburg, Regent of East Frisia (died 1575)

Anna of Oldenburg was a Countess consort of East Frisia as the spouse of Count Enno II of East Frisia. She was the Regent of East Frisia in 1542–1561 as the guardian for her minor sons, Johan II and Edzard II. Her reign lasted until 1561 and was generally supported by the Estates.

November 14 is the 318th day of the year in the Gregorian calendar; 47 days remain until the end of the year.